hasRoleForOrganization function replaced manual checking.
hasRoleForOrganization function replaced manual checking.

--HG--
extra : rebase_source : fb63889f5ab3986f6cf151b53dc6be6fa960c3f5

SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange