Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  00fa283870e5dad9c7ea5dc9b00f83690fa97171

Bug 49462: Position fixed cleanup

Only set position fixed once on position-fixed elements
In overlay to disable position fixed on the bar when textarea is
focused simply remove the position fixed class

Update templates which are missing position-fixed class

Change-Id: I43068c06d8d4ba18e5ab76f9341b6bafa3645177