VOL-5209 VOL-5210 VOL-5208, race condition and crashes during onu delete fix

Change-Id: I5a5073ce6d968c2c91178fab8b4aa614dd979868
diff --git a/VERSION b/VERSION
index 7cd5929..497a78c 100755
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.11.4
+2.11.5