VOL-5187 openolt adaptor should not set discovery in progress for a given onu in case the particular discovery request errors out

Change-Id: I00df595b1557c7942a9442e3366c31438d56b5f8
diff --git a/VERSION b/VERSION
index fa1ba04..b98ff4c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.4.5
+4.4.6