Revert "Testing OLT integration for mac learning"

This reverts commit 3fd65c5de819260f1b0589d992003855ff9ee564.

Reason for revert: patches have been merged in the upstream. 

Change-Id: I321c354bb7dec79ae7ffc1a0a6c507fb323ed2a8
diff --git a/kubernetes-configs/voltha/dt-berlin-pod-gpon-adtran.yml b/kubernetes-configs/voltha/dt-berlin-pod-gpon-adtran.yml
index a056183..e34d478 100644
--- a/kubernetes-configs/voltha/dt-berlin-pod-gpon-adtran.yml
+++ b/kubernetes-configs/voltha/dt-berlin-pod-gpon-adtran.yml
@@ -27,9 +27,9 @@
     registry: "10.34.90.43:443/"
     repository: "voltha-adtran-adapter"
     tag: "1.4.1.dev2"
-  onos:
-    repository: "andreacampanella/voltha-onos"
-    tag: "olt-mac-integration"
+#  onos:
+#    repository: "andreacampanella/voltha-onos"
+#    tag: "app-update-sadis"
 
 network:
   netconfUserSecret: ''