Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  12a3ae8522db124278995f2cdd949f6296473f66

QA: Fixed TypeError when MEDIAWIKI_USER variable is not set

The entire error message:

$ bundle exec cucumber
no implicit conversion of nil into String (TypeError)
(…)

Change-Id: I7c0cce54992d161fbf2e4cd377bd272376a3a5fb