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
diff --git a/voltha b/voltha
index e31fdf7..cfd5906 100755
--- a/voltha
+++ b/voltha
@@ -122,7 +122,7 @@
 ONOS_CHART=${ONOS_CHART:-onf/onos}
 ONOS_CHART_VERSION=${ONOS_CHART_VERSION:-latest}
 ONOS_CLASSIC_CHART=${ONOS_CLASSIC_CHART:-onos/onos-classic}
-ONOS_CLASSIC_CHART_VERSION=${ONOS_CLASSIC_CHART_VERSION:-0.1.1}
+ONOS_CLASSIC_CHART_VERSION=${ONOS_CLASSIC_CHART_VERSION:-latest}
 KAFKA_CHART=${KAFKA_CHART:-incubator/kafka}
 KAFKA_CHART_VERSION=${KAFKA_CHART_VERSION:=0.15.3}
 BBSIM_SADIS_SERVER_CHART=${BBSIM_SADIS_SERVER_CHART:-bbsim-sadis/bbsim-sadis-server}