[VOL-3731] Releasing updated 2.8 with ETCD state state deletion

Change-Id: I756b6a766b9038550248d1b4ccac56ad9bfd35b7
diff --git a/voltha/Chart.yaml b/voltha/Chart.yaml
index f92477f..073da1c 100644
--- a/voltha/Chart.yaml
+++ b/voltha/Chart.yaml
@@ -14,7 +14,7 @@
 ---
 apiVersion: "v1"
 name: "voltha"
-version: "2.9.8"
+version: "2.9.9"
 description: "A Helm chart for Voltha based on K8S resources in Voltha project"
 keywords:
   - "onf"