removing plural from model names. some cleanup
diff --git a/planetstack/openstack_observer/steps/sync_networks.py b/planetstack/openstack_observer/steps/sync_networks.py
index a4e9552..9f36ed5 100644
--- a/planetstack/openstack_observer/steps/sync_networks.py
+++ b/planetstack/openstack_observer/steps/sync_networks.py
@@ -17,8 +17,8 @@
         network.save()
 
     def delete_record(self, network):
-        controller_networks_deleter = SyncControllerNetworks().delete_record
-        for controller_network in ControllerNetworks.objects.filter(network=network):
+        controller_networks_deleter = SyncControllerNetwork().delete_record
+        for controller_network in ControllerNetwork.objects.filter(network=network):
             try:
                 controller_network_deleter(controller_network)    
             except Exception,e: