VOL-2910: back-to-back sanity test fails with multiple ONUs

- An invalid index was used to access the AllocIDMgmtLock and
  GemPortIDMgmtLock array causing panic. OnuID was used instead
  of IntfID.

Change-Id: Ie838b6b182866378c2441c304a189e4f39e29438
diff --git a/VERSION b/VERSION
index 197c4d5..dfb9edc 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.4.0
+2.4.1-dev