VOL-2630 Release 2.3.0-rc1

Change-Id: Ic698e2be8dc6a2aba3e163f2c2ec43363ee851b6
diff --git a/voltha-adapter-simulated/Chart.yaml b/voltha-adapter-simulated/Chart.yaml
index ca6d915..74498fb 100644
--- a/voltha-adapter-simulated/Chart.yaml
+++ b/voltha-adapter-simulated/Chart.yaml
@@ -17,8 +17,8 @@
 description: A Helm chart for Voltha Simulated Adaptyer based on K8S resources in Voltha project
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 2.2.3
+version: 2.2.4
 
-# appVersion is 2 because this chart contains multiple 2.x images that may have
-# different individual image versions.
+# appVersion refers to multiple components with potentially different
+# container image versions.
 appVersion: 2.2