Update ONOS to 1.13.3

Change-Id: I510b6b866f983fdf0907c14231a469d8c3bcfc9d
diff --git a/onos/values.yaml b/onos/values.yaml
index f6c1c9a..5c26db1 100644
--- a/onos/values.yaml
+++ b/onos/values.yaml
@@ -21,7 +21,7 @@
 replicaCount: 1
 
 imagePullPolicy: Always
-onosImage: 'onosproject/onos:1.13.2'
+onosImage: 'onosproject/onos:1.13.3'
 
 nameOverride: ""
 fullnameOverride: ""