Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  2e48c9595e2d5fc3dc2826d1d8a75ac8ec12dc1f

Story 1164: Promote animations to stable

The variable for disabling them ($wgMFEnableCssAnimations) was already
in place.

Change-Id: Ia7972f38e1fd8b9390bdc67e6c244a0e5425c1b6