VOL-1874 - update image versions to released

also:
- removed the optional python version of olt adapter
- changed the name on ofagent pod to voltha-ofagent to
  be like other pods

Change-Id: Ied8487adecd19dddf01abf85adc595d4e5200733
diff --git a/voltha-etcd-cluster/Chart.yaml b/voltha-etcd-cluster/Chart.yaml
index 7da847d..b0923bc 100644
--- a/voltha-etcd-cluster/Chart.yaml
+++ b/voltha-etcd-cluster/Chart.yaml
@@ -17,4 +17,4 @@
 description: Create an etcd-cluster using etcd-operator provided CRD
 icon: https://guide.opencord.org/logos/cord.svg
 name: voltha-etcd-cluster
-version: 2.0.2
+version: 2.1.0