Horizon plugin fixes
diff --git a/horizon/server/plugin/heat.yml b/horizon/server/plugin/heat.yml
index 86b9956..9e70480 100644
--- a/horizon/server/plugin/heat.yml
+++ b/horizon/server/plugin/heat.yml
@@ -6,3 +6,6 @@
           source:
             engine: pkg
             name: openstack-dashboard-heat-server-templates
+        horizon_overrides:
+          overrides:
+          - heat_server_templates