Fixing heat-cfn service creation

The patch fixes heat-cfn service creation where was wrong
indentation.

Change-Id: I013b136bedeef3640ae4151dd6f94a20f9357d69
Related-PROD: PROD-25473
(cherry picked from commit 70d93ea04056262f23ef6b59b2822f031bb7f4a1)
diff --git a/keystone/client/v3/service/heat-cfn.yml b/keystone/client/v3/service/heat-cfn.yml
index c8a068b..327ba85 100644
--- a/keystone/client/v3/service/heat-cfn.yml
+++ b/keystone/client/v3/service/heat-cfn.yml
@@ -5,19 +5,20 @@
     client:
       resources:
         v3:
-          heat-cfn:
-            type: cloudformation
-            description: OpenStack CloudFormation Service
-            endpoints:
-              heat-cfn_public_v1:
-                interface: 'public'
-                url: ${_param:cluster_public_protocol}://${_param:cluster_public_host}:8000/v1
-                region: ${_param:openstack_region}
-              heat-cfn_internal_v1:
-                interface: 'internal'
-                url: ${_param:heat_service_protocol}://${_param:heat_service_host}:8000/v1
-                region: ${_param:openstack_region}
-              heat-cfn_admin_v1:
-                interface: 'admin'
-                url: ${_param:heat_service_protocol}://${_param:heat_service_host}:8000/v1
-                region: ${_param:openstack_region}
+          services:
+            heat-cfn:
+              type: cloudformation
+              description: OpenStack CloudFormation Service
+              endpoints:
+                heat-cfn_public_v1:
+                  interface: 'public'
+                  url: ${_param:cluster_public_protocol}://${_param:cluster_public_host}:8000/v1
+                  region: ${_param:openstack_region}
+                heat-cfn_internal_v1:
+                  interface: 'internal'
+                  url: ${_param:heat_service_protocol}://${_param:heat_service_host}:8000/v1
+                  region: ${_param:openstack_region}
+                heat-cfn_admin_v1:
+                  interface: 'admin'
+                  url: ${_param:heat_service_protocol}://${_param:heat_service_host}:8000/v1
+                  region: ${_param:openstack_region}