Fixed return values in compute_service_info module again

OpenStack SDK 0.53 added parameters is_forced_down and updated_at
in openstack/compute/v2/service.py, hence our compute_service_info
module will return different values depending on which release of
the OpenStack SDK is used.

Ref.: 5450c45253

Change-Id: I4b055266555cb91681d0ab6edcaa850e061f3afb
(cherry picked from commit 4a7330364e)

ci/roles/nova_services/tasks/main.yml

@@ -10,8 +10,8 @@
   when: sdk_version is version(0.53, '<')
   assert:
     that:
-    - '["availability_zone", "binary", "disables_reason", "is_forced_down",
-        "host", "name", "state", "status", "updated_at", "id"] |
+    - '["availability_zone", "binary", "disables_reason",
+        "host", "name", "state", "status", "id"] |
         difference(result.openstack_compute_services.0.keys()) | length == 0'
 
 - name: Assert fields on OpenStack SDK 0.53 and later