Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  cec79d5e8b0765458d96e117481dfd9f617aa3cf

Fixing dependency for mobile.wikigrok.dialog

It looks like mobile.wikigrok.dialog was never properly promoted to
beta, but no one noticed until a new module was added to alpha
(mobile.infobox).

Also, reactiviting mobile.infobox.

Bug: 73633
Change-Id: Ia12220848304aacf2765860c7702c6b9e92c4444