Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  82729a210b8b9fe533eb6c7c9856668a24f644bc

Cleanup: Move login page handling into own special page

Pollutes SkinMobile when only used by one page.

Change-Id: I050b7d0271004053d91b871c83e2899757adb6bc