Proper file format for openonu go pod-config

Change-Id: Ib96f4c6a3e601536c254648f0685b7b507dd0e42
diff --git a/kubernetes-configs/voltha/dt-berlin-pod-openonugo.yml b/kubernetes-configs/voltha/dt-berlin-pod-openonugo.yml
index ddc2ac3..ee3432e 100644
--- a/kubernetes-configs/voltha/dt-berlin-pod-openonugo.yml
+++ b/kubernetes-configs/voltha/dt-berlin-pod-openonugo.yml
@@ -24,9 +24,10 @@
 
 use_openonu_adapter_go: true
 
-adapter_open_onu_go:
-  repository: andreacampanella/voltha-openonu-adapter-go
-  tag: omci-msg-info
+images:
+  adapter_open_onu_go:
+    repository: andreacampanella/voltha-openonu-adapter-go
+    tag: omci-msg-info
 
 deployments:
   etcdOperator: true