Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  c7b9caf2bd84cf601cdbcb43be5799f6dfd7b289

Show "already logged-in" notice at Special:UserLogin

Beta/alpha only for now.

Bug: 56359
Change-Id: Ia676a02bb5487cc5e6f0f6b15a30ae6b94b0a4d3