Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  24ed239598f4e0aebd514099bf85bdff73d4ca70

Hygiene: Fix some FIXMEs

Remove use of page-loading
Cache has cleared
New watchlist design has moved to stable

Change-Id: Ieac8ba93a8dfed26d6afc0925ef0faf2cbe000ba