aaa: cleanup module usage

broken by f97cc44c2.

Topic: AAA
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1069305
Change-Id: Ie1c894aeeb76d10f877cc823177af73a889c65b2
Signed-off-by: Alon Bar-Lev <alonbl@redhat.com>