use xosproject/onos-fork until upstream ONOS can provide a way to load cordvtn
diff --git a/roles/onos-vm-install/files/onos-setup-playbook.yml b/roles/onos-vm-install/files/onos-setup-playbook.yml
index 2d4170d..0e1ef6b 100644
--- a/roles/onos-vm-install/files/onos-setup-playbook.yml
+++ b/roles/onos-vm-install/files/onos-setup-playbook.yml
@@ -35,5 +35,5 @@
 
     - name: Pull docker image for ONOS
       become: yes
-      command: docker pull onosproject/onos
+      command: docker pull xosproject/onos-fork