[VOL-2799] : Fix ONU delete issue on openolt agent

Change-Id: I87605da5f4081aeef0c8d779a49531375c471bde
diff --git a/VERSION b/VERSION
index a724a9c..197c4d5 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.4.0-dev
+2.4.0