test_realmdomains_plugin: Add default ACI to expected output

Since realmdomains is only one entry, _show with --all will return
the ACI on it. Add it to expected output.

Reviewed-By: Martin Kosek <mkosek@redhat.com>

ipatests/test_xmlrpc/test_realmdomains_plugin.py

@@ -64,6 +64,15 @@ class test_realmdomains(Declarative):
                     associateddomain=[our_domain],
                     cn=[cn],
                     objectclass=objectclasses.realmdomains,
+                    aci=[
+                        u'(targetattr = "associateddomain || cn || '
+                            u'objectclass")'
+                        u'(targetfilter = "(objectclass=domainrelatedobject)")'
+                        u'(version 3.0;acl '
+                            u'"permission:System: Read Realm Domains";'
+                            u'allow (read,compare,search) '
+                            u'userdn = "ldap:///all";)'
+                    ],
                 ),
             ),
         ),