Reverting ONOS chart to latest after release of 0.1.4

Change-Id: Ifa2f3ab59d0a5a22f6018bd2fccb238cb2607cdd
diff --git a/VERSION b/VERSION
index 61fcc87..3b851fb 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.1.2
+5.1.3-dev