Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  2bd6e08bb6016b4badd27d631569c5632d191d5b

QA: Fix the browser test for toggling

Follow up to I84c5cf7c46b7973e4ce554b1e19cfb3227306c50 which
seems to have accidentally removed this.

Change-Id: I4ba1666f14459e0d07b666c6e1d3564f6e7cee5b