Fix typos

[KoditkarVedant]

I have noticed there are few typos which needs to be fixed.

• IColumnChildrenBlock.cs
• HeadingThreeeBlock.cs
• RelationUpdatePropertySchema.cs
• RelationPropertySchema.cs
• HeadingThreeeUpdateBlock.cs

[sotiriszogos]

Hello, could you please assign it to me?

[KoditkarVedant]

done - assigned to you.

[sotiriszogos]

@KoditkarVedant as far as I understand on "HeadingThreeeBlock" and "HeadingThreeeUpdateBlock" the word "threee" is written wrong. On the other 3 classes what is the issue?

[KoditkarVedant]

@sotiriszogos Children is misspelled, and other classes has some properties which are misspelled.

[gauravagrwal]

Hi @KoditkarVedant, is this one already fixed, if not can I work on this.

[KoditkarVedant]

@gauravagrwal this has been already fixed.