Fix neutron:server:role for contrail labs

Change-Id: I26a2afb546fdc646a0aa8ab0547763b38e9c91ed
diff --git a/classes/cluster/os-ha-contrail-40/openstack/control_init.yml b/classes/cluster/os-ha-contrail-40/openstack/control_init.yml
index 149efdd..723924d 100644
--- a/classes/cluster/os-ha-contrail-40/openstack/control_init.yml
+++ b/classes/cluster/os-ha-contrail-40/openstack/control_init.yml
@@ -1,5 +1,4 @@
 parameters:
   neutron:
     server:
-      role:
-        primary: True
+      role: primary
diff --git a/classes/cluster/os-ha-contrail/openstack/control_init.yml b/classes/cluster/os-ha-contrail/openstack/control_init.yml
index 149efdd..723924d 100644
--- a/classes/cluster/os-ha-contrail/openstack/control_init.yml
+++ b/classes/cluster/os-ha-contrail/openstack/control_init.yml
@@ -1,5 +1,4 @@
 parameters:
   neutron:
     server:
-      role:
-        primary: True
+      role: primary