Update mcast openonu-go image for flex with dockerhub

Change-Id: Idfd017a586195c159dfd4bbbeb1674b8a20b2f2b
diff --git a/kubernetes-configs/voltha/flex-ocp-cord-openonugo.yml b/kubernetes-configs/voltha/flex-ocp-cord-openonugo.yml
index 316cd41..e2ddae5 100644
--- a/kubernetes-configs/voltha/flex-ocp-cord-openonugo.yml
+++ b/kubernetes-configs/voltha/flex-ocp-cord-openonugo.yml
@@ -26,7 +26,7 @@
 
 images:
   adapter_open_onu_go:
-    repository: registry.menlo.onlab.us/voltha-dev/voltha-openonu-adapter-go
+    repository: andreacampanella/voltha-openonu-adapter-go
     tag: mcast-ac-final
 #  onos:
 #    repository: voltha/voltha-onos@sha256