Splitted Contrail vrouter into v3 and v4 dashboards

Change-Id: I8b3be132e3416dce6e998f03f095efa1fecacf4f
Related-Bug: PROD-24340
diff --git a/metadata/service/client/dashboards/all.yml b/metadata/service/client/dashboards/all.yml
index 2c7dbf3..5a4acaf 100644
--- a/metadata/service/client/dashboards/all.yml
+++ b/metadata/service/client/dashboards/all.yml
@@ -19,7 +19,8 @@
 - service.grafana.client.dashboards.opencontrail.cassandra
 - service.grafana.client.dashboards.opencontrail.contrail_3_controller
 - service.grafana.client.dashboards.opencontrail.contrail_4_controller
-- service.grafana.client.dashboards.opencontrail.vrouter
+- service.grafana.client.dashboards.opencontrail.contrail_3_vrouter
+- service.grafana.client.dashboards.opencontrail.contrail_4_vrouter
 - service.grafana.client.dashboards.opencontrail.zookeeper
 - service.grafana.client.dashboards.openstack.cinder
 - service.grafana.client.dashboards.openstack.glance