CORD-3099 Update ONOS app versions for ONOS 1.13

Change-Id: Ieebc6dae581e874f2555ffca007e28fc4843185a
diff --git a/xos-services/onos-service/templates/_tosca.tpl b/xos-services/onos-service/templates/_tosca.tpl
index 67438b4..ccdfee3 100644
--- a/xos-services/onos-service/templates/_tosca.tpl
+++ b/xos-services/onos-service/templates/_tosca.tpl
@@ -72,7 +72,7 @@
               relationship: tosca.relationships.BelongsToOne
       properties:
           name: VTN_ONOS_app
-          install_dependencies: https://repo.maven.apache.org/maven2/org/opencord/cord-config/1.3.1/cord-config-1.3.1.oar, https://repo.maven.apache.org/maven2/org/opencord/vtn/1.5.0/vtn-1.5.0.oar
+          install_dependencies: {{ .cordConfigAppURL }}, {{ .vtnAppURL }}
           dependencies: org.onosproject.drivers, org.onosproject.drivers.ovsdb, org.onosproject.openflow-base, org.onosproject.ovsdb-base, org.onosproject.dhcp
 
     VTN_ONOS_app_autogenerate: