Using dev onos-voltha image on flex pod

Change-Id: Ia696ecd5d6bea2f4caf1f78b775439d0548130ae
diff --git a/kubernetes-configs/voltha/flex-ocp-cord.yml b/kubernetes-configs/voltha/flex-ocp-cord.yml
index b88d642..d59407d 100644
--- a/kubernetes-configs/voltha/flex-ocp-cord.yml
+++ b/kubernetes-configs/voltha/flex-ocp-cord.yml
@@ -21,8 +21,8 @@
     tag_go: voltha-2.1
     pullPolicy: Always
   onos:
-    tag: voltha-2.1
-    repository: voltha/voltha-onos
+    tag: dhcp-fix
+    repository: matteoscandolo/voltha-onos
     pullPolicy: Always
   bbsim:
     tag: 2.0.2