Fixes OpenStackRoutingHandler deal with OPENSTACK_NODE_UPDATED event

Change-Id: I7af1c5a6a646313e506750dece8ad1480eff064b
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackRoutingHandler.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackRoutingHandler.java
index e174eef..d089ae6 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackRoutingHandler.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackRoutingHandler.java
@@ -1008,14 +1008,14 @@
             switch (event.type()) {
                 case OPENSTACK_NODE_COMPLETE:
                 case OPENSTACK_NODE_INCOMPLETE:
+                case OPENSTACK_NODE_UPDATED:
+                case OPENSTACK_NODE_REMOVED:
                     eventExecutor.execute(() -> {
                         log.info("Reconfigure routers for {}", osNode.hostname());
                         reconfigureRouters();
                     });
                     break;
                 case OPENSTACK_NODE_CREATED:
-                case OPENSTACK_NODE_UPDATED:
-                case OPENSTACK_NODE_REMOVED:
                 default:
                     break;
             }