Remove etcd and kafka dependencies from voltha

Change-Id: I9c619c7f21cfc46d10ac3d1073b8fefd9697f204
diff --git a/voltha/requirements.yaml b/voltha/requirements.yaml
index 946ac26..cef6629 100644
--- a/voltha/requirements.yaml
+++ b/voltha/requirements.yaml
@@ -14,7 +14,7 @@
 
 dependencies:
 - name: etcd-operator
-  version: 0.7.3
+  version: 0.8.0
   repository: https://kubernetes-charts.storage.googleapis.com/
   condition: etcd.operator.enabled
 - name: consul