Fixing TestCASpecificRUVs::test_replica_uninstall_deletes_ruvs
    
    This test will setup a master and a replica, uninstall replica and check
    for the replica RUVs on the master. It was missing the step of running
    ipa-replica-manage del <replica hostname> to properly remove the RUVs.
    
    Reviewed-By: Rob Crittenden <rcritten@redhat.com>