PEP 744: Remove extraneous .

Author: savannahostrowski

peps/pep-0774.rst

@@ -242,7 +242,7 @@ use Git LFS. Git LFS does not work well with offline workflows since files
 managed by LFS require an internet connection to fetch when checking out
 specific commits, which is disruptive for even basic Git workflows. Git LFS has
 some free quota but there are `additional
-costs <https://docs.github.com/en/billing/managing-billing-for-your-products/managing-billing-for-git-large-file-storage/about-billing-for-git-large-file-storage>`__.
+costs <https://docs.github.com/en/billing/managing-billing-for-your-products/managing-billing-for-git-large-file-storage/about-billing-for-git-large-file-storage>`__
 for exceeding that quota which are also undesirable.
 
 Maintain the status quo with LLVM as a build-time dependency