Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  82398b893b88c7c3a3663678172fd86411073d85

Remove scrollTo call

Doesn't seem to serve a purpose
Breaks in other skins which don't have a .header element (e.g. vector)

Change-Id: I237b34a04e7d544d9056d8040d7108bbbf687aa8