VOL-2826v2 - tag Helm Charts repo with 2.3.0 tag

Change-Id: Ia11f23d89ff8eeeb69d5f8dbc513cad51368d02b
diff --git a/VERSION b/VERSION
index d64a644..276cbf9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.3.0-dev
+2.3.0