remove forgotten print in DNS plugin

Reviewed-By: Petr Spacek <pspacek@redhat.com>

ipalib/plugins/dns.py

@@ -4515,7 +4515,6 @@ class dnsforwardzone_add(DNSZoneBase_add):
         result = super(dnsforwardzone_add, self).execute(*keys, **options)
         self.obj._warning_fw_zone_is_not_effective(result, *keys, **options)
         if options.get('idnsforwarders'):
-            print(result, keys, options)
             self.obj._warning_if_forwarders_do_not_work(
                 result, True, *keys, **options)
         return result