Merge remote-tracking branch 'origin/dev' into jobqueue-migration-removals
Revert "Revert "remove unused extension RebuildLocalisationCacheTask""

This reverts commit 976ecf46005d9ce7640d60284130ff148aa9c94a.
Merge branch 'jobqueue-promoteimagereviewtask' into jobqueue-migration-removals
remove references to legacy job BloglistDeferredPurgeJob
remove legacy job BlogTask
remove legacy job ParsoidCacheUpdateJob
Merge branch 'jobqueue-migration' into jobqueue-migration-removals
Merge pull request #3870 from Wikia/jobqueue-migration-removals

Jobqueue migration removals