Update app version to 2.3.23 and chart version 2.3.2 for voltha-openolt-adapter

Change-Id: Id8a935dc6a24330d143637b82e919041f5c25fe2
diff --git a/voltha-adapter-openolt/Chart.yaml b/voltha-adapter-openolt/Chart.yaml
index dc19b75..fe13975 100644
--- a/voltha-adapter-openolt/Chart.yaml
+++ b/voltha-adapter-openolt/Chart.yaml
@@ -17,5 +17,5 @@
 description: A Helm chart for Voltha OpenOLT Adapter
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 2.3.1
-appVersion: 2.3.22
+version: 2.3.2
+appVersion: 2.3.23