Language and Languages folder can be combined to Languages folder

[arnavb]

This is a(n):

• [ ] New algorithm
• [x] Update to an existing algorithm
• [x] Error
• [x] Proposal to the Repository

Details:

Title. If anyone wants to contribute to this, comment below.

The folder are: https://github.com/OpenGenus/cosmos/tree/master/code/language

and: https://github.com/OpenGenus/cosmos/tree/master/code/languages

languages seems like a better folder name.

[rbjoshi1309]

I would like to work on this issue.

[khuang0312]

I have submitted a pull request that should resolve this issue.

[arnavb]

Closed in #4901.