PLA-1487 init files from broken branch
PLA-1487  merged files into release-226
PLA-1487  merged files into release-226
PLA-1487  deleted  unused file
PLA-1487  deleted  unused file
Merge pull request #3689 from Wikia/PLA-1487-release-226

Pla 1487 release 226
Merge remote-tracking branch 'upstream/dev' into dev-pch

Conflicts:
	extensions/wikia/Search/classes/Services/EntitySearchService.php