This change fixes the following lint errors discovered since we removed
pin of lint packages.
manifests/agents/ml2/networking_baremetal.pp:99:WARNING: No matching
class parameter for documentation of
neutron::agents::ml2::networking_baremetal::user_domain_id
manifests/agents/ml2/networking_baremetal.pp:95:WARNING: No matching
class parameter for documentation of
neutron::agents::ml2::networking_baremetal::project_domain_id
manifests/server.pp:275:WARNING: class included by absolute name
(::$class)
The first two errors are caused by leftover of
4b39bef363
Change-Id: Ibd4d25b1f4e658667a522db5dd450fa47867e92f
4fafcc5b5a