fix a couple of documentation and formatting issues
Merge pull request #9125 from adobe/jeff/sv-doc-fixes

fix a couple of documentation and formatting issues
Revert "Split View Cosmetic Tweaks."
Merge pull request #9126 from adobe/revert-9112-larz/split-polish

Split View Cosmetic Tweaks.
Merge remote-tracking branch 'upstream/master' into unused-vars