Update README.md

Author: itsmrajesh

README.md

@@ -4,5 +4,5 @@
 You can clone this repo or download .zip file from here https://github.com/learnwithlakshman/java_full_stack_b_2 
 
 ```bash
-git clone  https://github.com/learnwithlakshman/java_full_stack_b_2.git
+git clone https://github.com/learnwithlakshman/java_full_stack_b_2.git
 ```