[VOL-3116] Read openolt adapter's topic name from command-line

Change-Id: I62e5989ea774a124424b298e82431ac0d7b4fa36
diff --git a/VERSION b/VERSION
index dfb9edc..005119b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.4.1-dev
+2.4.1