atomic: update link and revert some of the cherry-pick
    
    Update the trac link to point to the pagure issue. Also
    we don't actually want to enable legacy network service.
    This was also reverted for f25 in 6f3661e.
    
    (cherry picked from commit c49c95145d230d63a9ba1bd638f5cdb0d8fc2e5b)