Fix ooyala player work properly in studio and display correctly in the LMS

Studio changes: 

* Fix the transcript js url to be correct, it was containing invalid spaces in it, so the http request was failing.
* Fix the initialization method..... there was a typo in the name, so it wasn't called.
* Fix the studio edit attributes saving: there was typo in the key name, so it was crashing.

LMS Changes:

The video was badly displayed in the LMS (was overlaping with other elements), I simply fix the container size.