Removing disableTranslation hack from enyo.Video, as the webOS bug that necessitated it has been fixed.

Enyo-DCO-1.1-Signed-Off-By: Gray Norton (gray.norton@lge.com)
Merge pull request #571 from enyojs/remove-disable-translation-hack-graynorton

Removing disableTranslation hack from enyo.Video, as the webOS bug that ...

Reviewed-By: Ben Combee (ben.combee@lge.com)