FUTURE: Sixth batch of pilot sites for MediaViewer

Merge and deploy 2014-05-13, barring any problems.

* Kannada Wikipedia
* Telugu Wikipedia

https://www.mediawiki.org/wiki/Multimedia/Media_Viewer/Release_Plan#Large_Wikis

Change-Id: I1681addaed690b652822c0296b7a3e9b84de93b6