Updated so that Role comes from aqdb.auth instead of aqdb.roles.
Updated so that Role comes from aqdb.auth instead of aqdb.roles.

[git-p4: depot-paths = "//eai/aquilon/aqd/": change = 640661]

quattor/aquilon,stdweird/aquilon,quattor/aquilon,guillaume-philippon/aquilon,quattor/aquilon,stdweird/aquilon,guillaume-philippon/aquilon,guillaume-philippon/aquilon,stdweird/aquilon