When labeling `Show Tracklist` for playlist settings, use `Show Video List` when the playlist is video.

Fixes #27535.


Built from https://develop.svn.wordpress.org/trunk@27796


git-svn-id: http://core.svn.wordpress.org/trunk@27631 1a063a9b-81f0-0310-95a4-ce76da25c4cd