Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  d6942b8ad7bd4a656b70004a1e53773c918d8bd2

i18n: Fix menu in RTL mode

Use CSS3 background position to do this to allow RTL flipping

Bug: 56390
Change-Id: I12894560423bef387d5caebde3cbfaec62935a99