Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  d9afbbc40aaf0f163f3c92fda660cdc4a6288b4d

Revert "Rewrite createOverlay to use an Overlay View that is stackable"

This reverts commit 45bc2298c2def22cb61365c87cdb45b1ce693ff6.

Change-Id: Ie494748a46f36201aa73b5ff2a50a82ab0fbabc4