[VOL-4931] openoltAdapter: memory leak seen in long term tests

This patch is a prerequisite for changes in the openoltAdapter to eliminate memory leaks and must be merged first.

Change-Id: I2e35407aac20047312fe3cf8b1c345396e6a4bd3
diff --git a/VERSION b/VERSION
index 534d9b5..6b0e58e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-7.3.3-dev
+7.4.1
\ No newline at end of file