Corrected practice exercise formatting error.

Corrected practice exercise formatting error.

Author: BethanyG

reference/exercises_summary.md

@@ -27,9 +27,9 @@
 
 ## Implemented Practice Exercises
 
-|  Exercise                                                                                                                                  	|  Difficulty 	|  Example & Community Solutions                                                                                                                                                                                                           	|  Prerequisites                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  	|  Practices                                                                                                                                                                                                                                                                                                                                                                                                               	|  Mentor<br>Notes                                                                                                        	|
+|  Exercise                                                                                                                                  	|  Difficulty 	|  Solutions                                                                                                                                                                                                                               	|  Prerequisites                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  	|  Practices                                                                                                                                                                                                                                                                                                                                                                                                               	|  Mentor<br>Notes                                                                                                        	|
 |--------------------------------------------------------------------------------------------------------------------------------------------	|-------------	|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------	|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------	|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------	|-------------------------------------------------------------------------------------------------------------------------	|
-| [**Hello World**](https://github.com/exercism/python/blob/main/exercises/practice/hello-world/.docs/instructions.md)                       	|  🔹          	|  [example.py](https://github.com/exercism/python/blob/main/exercises/practice/hello-world/.meta/example.py) \| [by most ⭐ ](https://exercism.io/tracks/python/exercises/hello-world/solutions?order=num_stars)                           	|  NONE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           	|  `basics`                                                                                                                                                                                                                                                                                                                                                                                                                	|                                                                                                                         	|
+| [**Hello World**](https://github.com/exercism/python/blob/main/exercises/practice/hello-world/.docs/instructions.md)                       	|  🔹          	|  [example.py](https://github.com/exercism/python/blob/main/exercises/practice/hello-world/.meta/example.py)  \|  [by most ⭐ ](https://exercism.io/tracks/python/exercises/hello-world/solutions?order=num_stars)                         	|  NONE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           	|  `basics`                                                                                                                                                                                                                                                                                                                                                                                                                	|                                                                                                                         	|
 | [Acronym](https://github.com/exercism/python/blob/main/exercises/practice/acronym/.docs/instructions.md)                                   	|  🔹🔹🔹        	|  [example.py](https://github.com/exercism/python/blob/main/exercises/practice/acronym/.meta/example.py) \| [by most ⭐ ](https://exercism.io/tracks/python/exercises/acronym/solutions?order=num_stars)                                   	|  <details><summary>concepts</summary>`basics`, `list-comprehensions`, `loops`, `regular-expressions`, `strings`, `string-methods`, `string-methods-splitting`</details>                                                                                                                                                                                                                                                                                                                         	|  <details><summary>concepts</summary>`list-comprehensions`, `regular-expressions`, `strings`, `string-methods`, `string-methods-splitting`</details>                                                                                                                                                                                                                                                                     	|  [acronym](https://github.com/exercism/website-copy/tree/main/tracks/python/exercises/acronym/)                         	|
 | [Affine Cipher](https://github.com/exercism/python/blob/main/exercises/practice/affine-cipher/.docs/instructions.md)                       	|  🔹🔹🔹🔹🔹      	|  [example.py](https://github.com/exercism/python/blob/main/exercises/practice/affine-cipher/.meta/example.py) \| [by most ⭐ ](https://exercism.io/tracks/python/exercises/affine-cipher/solutions?order=num_stars)                       	|  <details><summary>concepts</summary>`basics`, `bools`, `conditionals`, `comparisons`, `iteration`, `lists`, `list-methods`, `list-comprehensions`, `loops`, `numbers`, `raising-and-handling-errors`, `sequences`, `strings`, `string-methods`, `string-formatting`</details>                                                                                                                                                                                                                  	|  <details><summary>concepts</summary>`bools`, `conditionals`, `comparisons`, `iteration`, `lists`, `list-methods`, `list-comprehensions`, `loops`, `numbers`, `raising-and-handling-errors`, `sequences`, `strings`, `string-formatting`</details>                                                                                                                                                                       	|                                                                                                                         	|
 | [All Your Base](https://github.com/exercism/python/blob/main/exercises/practice/all-your-base/.docs/instructions.md)                       	|  🔹🔹🔹🔹       	|  [example.py](https://github.com/exercism/python/blob/main/exercises/practice/all-your-base/.meta/example.py) \| [by most ⭐ ](https://exercism.io/tracks/python/exercises/all-your-base/solutions?order=num_stars)                       	|  <details><summary>concepts</summary>`basics`, `bools`, `conditionals`, `comparisons`, `lists`, `list-methods`, `list-comprehensions`, `loops`, `numbers`, `raising-and-handling-errors`, `sequences`, `strings`, `string-methods`</details>                                                                                                                                                                                                                                                    	|  <details><summary>concepts</summary>`bools`, `conditionals`, `comparisons`, `lists`, `list-methods`, `list-comprehensions`, `loops`, `numbers`, `raising-and-handling-errors`, `sequences`, `strings`, `string-methods`</details>                                                                                                                                                                                       	|                                                                                                                         	|