Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  4a6fd6cd9d1ec6dc8a71f7dd09360d7d7778a6d6

Add jscs jsdoc extension

* Separate config files for jscs and jscsc-jsdoc
* New make command: jscsdoc
* New grunt command: jscs:doc
* No precommit hooks for jscs-jsdoc

Change-Id: I9e6c61fb720c85d1c68fb6b0346467d5bbca184d