How to undo git init on a home directory?

How to undo git init on a home directory?

References

Reference NO 1

http://stackoverflow.com/questions/15193565/how-to-undo-git-init-on-a-home-directory

Reference NO 2

http://stackoverflow.com/questions/10135155/git-did-init-bare-in-wrong-directory

Reference NO 3

http://stackoverflow.com/questions/11992785/how-to-undo-git-add-a-in-uninitialized-local-empty-repository-while-keeping

Reference NO 4

http://stackoverflow.com/questions/15283971/how-to-git-clone-dotfiles-into-my-home-directory-with-one-command

Reference NO 5

http://stackoverflow.com/questions/16658087/automatically-add-gitignore-and-hooks-on-git-init

Reference NO 6

http://www.vogella.com/articles/Git/article.html

Reference NO 7

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Reference NO 8

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