[VOL-2736]host and port should be specified as a single argument not as two separate arguments

Change-Id: I4b358bd6272fa239f74955abd7e94d3a908b595f
diff --git a/voltha/templates/ofagent-deploy.yaml b/voltha/templates/ofagent-deploy.yaml
index e1fcfc3..786c4cf 100644
--- a/voltha/templates/ofagent-deploy.yaml
+++ b/voltha/templates/ofagent-deploy.yaml
@@ -78,8 +78,7 @@
         - "--controller={{ .service }}:{{ .port }}"
         {{- end }}
         - "--voltha={{ template "fullname" . }}-api.{{ .Release.Namespace }}.svc:55555"
-        - "--kv_store_host=etcd.{{ .Release.Namespace }}.svc"
-        - "--kv_store_port=2379"
+        - "--kv_store_address=etcd.{{ .Release.Namespace }}.svc:{{ .Values.services.etcd.port }}"
         - "--kv_store_type=etcd"
         - "--kv_store_request_timeout=60s"
         - "--log_level={{ $log_level }}"