Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  7799a538265750259e7412e96c0651deddf821ee

Fix variant links on Special:MobileLanguages

Broken by 407f573739da31feed05c3e567878fdfe94da8fd

Bug: 66590
Change-Id: Ie10cf95ca767438d5a57b1ef22392c801c309e20