Elide more extraneous periods

[Rageking8]

Part 2 of #5142.

Changes:

• Remove extra periods
• Replace <br/> in "See also" sections with backslash
• Update metadata

[prmerger-automator]

@Rageking8 : Thanks for your contribution! The author(s) have been notified to review your proposed change.

[learn-build-service-prod]

Learn Build status updates of commit c03caf4:

✅ Validation status: passed

File	Status	Preview URL	Details
docs/atl/reference/cw2wex-class.md	✅Succeeded
docs/cpp/compiler-limits.md	✅Succeeded
docs/cppcx/collections-c-cx.md	✅Succeeded
docs/cppcx/platform-metadata-runtimeclassname.md	✅Succeeded
docs/cppcx/value-classes-and-structs-c-cx.md	✅Succeeded
docs/dotnet/deque-stl-clr.md	✅Succeeded
docs/dotnet/how-to-do-ddx-ddv-data-binding-with-windows-forms.md	✅Succeeded
docs/dotnet/list-stl-clr.md	✅Succeeded
docs/dotnet/vector-stl-clr.md	✅Succeeded
docs/mfc/reference/cd2dbitmap-class.md	✅Succeeded
docs/mfc/reference/cmfcmenubar-class.md	✅Succeeded
docs/mfc/reference/cmfcribbonfontcombobox-class.md	✅Succeeded
docs/mfc/reference/cmousemanager-class.md	✅Succeeded
docs/mfc/reference/coledocument-class.md	✅Succeeded
docs/mfc/reference/coleserverdoc-class.md	✅Succeeded
docs/mfc/reference/colestreamfile-class.md	✅Succeeded
docs/mfc/reference/cspinbuttonctrl-class.md	✅Succeeded
docs/parallel/concrt/reference/concurrency-namespace-functions.md	✅Succeeded
docs/parallel/concrt/reference/concurrent-unordered-map-class.md	✅Succeeded
docs/parallel/concrt/reference/concurrent-unordered-multimap-class.md	✅Succeeded
docs/parallel/concrt/reference/concurrent-unordered-multiset-class.md	✅Succeeded
docs/parallel/concrt/reference/concurrent-unordered-set-class.md	✅Succeeded

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[prmerger-automator]

PRMerger Results

Issue	Description
Changed Files	This PR contains more than 10 changed files.

[Court72]

@TylerMSFT

Can you review the proposed changes?

Important: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team

[TylerMSFT]

Thank you! That's weird, I wonder if something went awry with the automation when this content was ported from MSDN.
Appreciate the cleanup.

[TylerMSFT]

#signoff