Restoring this as this wasn't the complete fix

The complete fix was in head the whole time, i just haven't updated
recently
Making sure that the title element gets placed into the UL element

Included are two sanity check tests for the two areas being checked
to make sure that the menu title items are being correctly placed
in the actual UL element of the menu.

Fixes #1107
Merge branch 'feature/menu-title' of github.com:coursera/video.js into feature/menu-title