Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  e3e3c4fa0b6edad3544d95790c27151ab77bf7bb

Make Special:Preferences work on Minerva

Note this is not optimised for mobile but makes styling consistent
with rest of the mobile skin.

Change-Id: I082b030a1bb208e45571e12f42b3ce5f507a24b0