[VOL-5482] dont wait on WaitOnRxStreamCloseCh() during adapter version upgrade

Signed-off-by: bseeniva <balaji.seenivasan@radisys.com>
Change-Id: I6812047ac6caf496aa6549cfed8b44bfe5db5dc0
diff --git a/VERSION b/VERSION
index 601c643..c241e96 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.6.17
+3.6.18