Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  49e4a960ff36554af9b44118e150ff735cf5b90b

Story 498 Beta: Promote lazy loaded sections from alpha

Delete mf-history-jquery.js in process
take opportunity to rename mf-history.js to history.js

Change-Id: Ica97cddde1a16df0c2c3e540ce1b144066201392