Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  2b3016c109514443479f0e1f45385f4bf0d0ee2c

Don't add classes to the context

Changes in I174a2e9 make these classes not needed anymore.

Change-Id: I6e1b087df48837c201096ad0b32c74b087bb454b