Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  01b078a72130949b1933f3b90b5aa8c709c49878

Story 1891: Push new Watchlist feed to stable

Cleanup browser tests in process and ensure they are compatible
with new HTML markup
Change-Id: Ie948ef689616523b6718c491628d8b503dd0cc6a