caffe2e Fix test_advise in nightly runs

Authored and Committed by cheimes a year ago
    Fix test_advise in nightly runs
    
    test_advise now needs one client, too.
    
    See: https://pagure.io/freeipa/issue/7751
    Signed-off-by: Christian Heimes <cheimes@redhat.com>
    Reviewed-By: Francisco Trivino <ftrivino@redhat.com>