Unreviewed, fix a test and some results missed in r147675

* media/media-captions-expected.txt:
* media/video-controls-captions-trackmenu-localized.html:
* platform/mac/media/video-controls-captions-trackmenu-localized-expected.txt:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147679 268f45cc-cd09-0410-ab3c-d52691b4dbfc