CORD-1316: Implement new credentials system

Change-Id: I10cb14ac1f7a25fcd5fbe2bfefd44cbc31336f75
diff --git a/xos/tosca/resources/CORDSubscriber.py b/xos/tosca/resources/CORDSubscriber.py
index 19d1db7..a7c75c5 100644
--- a/xos/tosca/resources/CORDSubscriber.py
+++ b/xos/tosca/resources/CORDSubscriber.py
@@ -9,7 +9,7 @@
 
     def postprocess(self, obj):
         rolemap = ( ("tosca.relationships.AdminPrivilege", "admin"), ("tosca.relationships.AccessPrivilege", "access"), )
-        self.postprocess_privileges(TenantRootRole, TenantRootPrivilege, rolemap, obj, "tenant_root")
+        self.postprocess_privileges(TenantRootRole, 'TenantRoot', rolemap, obj)
 
     def can_delete(self, obj):
         return super(XOSCORDSubscriber, self).can_delete(obj)