Remove needless use of %defatt
    
    Original patch by Jason Tibbitts <tibbs@math.uh.edu>
    See: https://src.fedoraproject.org/rpms/freeipa/c/9cdadfb7d0d60982dfdadbb9655f44dc43b01549?branch=master
    Signed-off-by: Christian Heimes <cheimes@redhat.com>
    Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>