Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  4362f41f9225e89e383452da24dda9ad6327a135

QA: Renamed mediawiki-selenium Ruby gem to mediawiki_selenium

Bug: 60820
Change-Id: Ibedba9d89c68337b8d3de429e620a0f9db04eb84