74d36a8 dnsserver.py: dnsserver-find no longer returns internal server error

1 file Authored by tdudlak 6 years ago, Committed by mbasti 6 years ago,
    dnsserver.py: dnsserver-find no longer returns internal server error
    
    Invocation of the ipa dnsserver-find command failed with
    internal server error when there is no DNS server in topology.
    
    Fixes: https://pagure.io/freeipa/issue/6571
    Reviewed-By: Martin Basti <mbasti@redhat.com>