HG-270 Videos from Ooyala on Android 4.1 & 4.2, iOS 7

https://wikia-inc.atlassian.net/browse/HG-270
Uhmm... Because it doesn't work without it? :P It's in `ApplicationView.ts` and `ArticleView.ts` too. I've tried if it helps here and TADAM - it does!

You can read more here http://hammerjs.github.io/touch-action/

I've heard that we're going to drop hammer.js so I don't want to spend too much time to research and elaborate.