Syncronize VisualEditor: e281f92..c7026ba

Change-Id: I16b449cb548077cd93306cc0cacce849a397895b
Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  3ca311ed214ba4cccfd26acce628db5749619d27

Explicitly identify the template language to use for Watchstar

In Flow boards this gets confused, and guesses incorrectly that the
template language is Hogan. Let's explicitly tell it the language.

(avoids exception in Flow boards)

Change-Id: I2799fe8045bca980c46e6cea4552658490cfe6d5