PIM-2360: Rollback on EditCommonAttributes for multi values
PIM-2360: Fix issue on multi common attribtues
Merge branch 'PIM-2360' of github.com:akeneo/pim-community-dev into PIM-2360

Conflicts:
	src/Pim/Bundle/EnrichBundle/MassEditAction/EditCommonAttributes.php
Merge branch 'master' into PIM-2360
Merge pull request #998 from akeneo/PIM-2360

PIM-2360: Rollback on EditCommonAttributes for multi values