Use default RBAC policies in other projects together with Neutron policies

In the job "neutron-tempest-plugin-openvswitch-enforce-scope-old-defaults"
we will now test old policies in the Neutron project together with what
is used by default in other projects, like Nova, Glance, etc.

Change-Id: I4c2440f6f1546d22d4acebe69c6143eefe10335a
diff --git a/zuul.d/master_jobs.yaml b/zuul.d/master_jobs.yaml
index 7e1aacb..1c47f85 100644
--- a/zuul.d/master_jobs.yaml
+++ b/zuul.d/master_jobs.yaml
@@ -421,10 +421,6 @@
     parent: neutron-tempest-plugin-openvswitch
     vars:
       devstack_localrc:
-        # Disabling the scope and new defaults for services to use old,
-        # deprecated policies
-        NOVA_ENFORCE_SCOPE: false
-        GLANCE_ENFORCE_SCOPE: false
         NEUTRON_ENFORCE_SCOPE: false