Changing name of new onos node ports property

Change-Id: Ie6c1b5249fff9d95b0bcae5528a7f16196dd6bf1
diff --git a/kubernetes-configs/voltha/dt-berlin-pod-gpon.yml b/kubernetes-configs/voltha/dt-berlin-pod-gpon.yml
index 4439e57..29a042f 100644
--- a/kubernetes-configs/voltha/dt-berlin-pod-gpon.yml
+++ b/kubernetes-configs/voltha/dt-berlin-pod-gpon.yml
@@ -20,7 +20,7 @@
 onosApiPort: 30120
 onosOfPort: 31653
 
-exposeNodePorts: true
+individualOpenFlowNodePorts: true
 
 deployments:
   etcdOperator: true