Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  1b80f6e4b0d199bf464858f704fb41d7c537fb09

Regression: Fix login logo

Since we refactored our css rules for images
this is now getting height auto

Remove a redundant width 100%

Add FIXME shedding doubt on this rule to reaccess later
Change-Id: I58168ee9700994ed39062302a17155e6c7a064c1