Move period inside quotation marks in about-protected-branches#do-not-allow-bypassing-the-above-settings

[nguyenalex836]

Code of Conduct

• I have read and agree to the GitHub Docs project's Code of Conduct

What article on docs.github.com is affected?

https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/managing-protected-branches/about-protected-branches#do-not-allow-bypassing-the-above-settings

This issue is intended for newcomers to the OS Docs repo! 💛

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What part(s) of the article would you like to see updated?

For more information, see "Managing custom repository roles for an organization".

Move period inside quotation marks to maintain consistency with other docs (and style guide)

Additional information

No response