tripleo_cleanup: Add '.service' suffix into the skip list

When the service list is fetched, the entries have the '.service'
suffix on them. For the skip list to work as intended, we need to
provide the suffix on the entries there too.

roles/edpm_tripleo_cleanup/defaults/main.yml

@@ -24,16 +24,16 @@ edpm_remove_tripleo_unit_files: true
 
 # Keep services listed
 edpm_service_removal_skip_list:
-  - tripleo_swift_account_auditor
-  - tripleo_swift_account_reaper
-  - tripleo_swift_account_replicator
-  - tripleo_swift_account_server
-  - tripleo_swift_container_auditor
-  - tripleo_swift_container_replicator
-  - tripleo_swift_container_server
-  - tripleo_swift_container_updater
-  - tripleo_swift_object_auditor
-  - tripleo_swift_object_expirer
-  - tripleo_swift_object_replicator
-  - tripleo_swift_object_server
-  - tripleo_swift_object_updater
+  - tripleo_swift_account_auditor.service
+  - tripleo_swift_account_reaper.service
+  - tripleo_swift_account_replicator.service
+  - tripleo_swift_account_server.service
+  - tripleo_swift_container_auditor.service
+  - tripleo_swift_container_replicator.service
+  - tripleo_swift_container_server.service
+  - tripleo_swift_container_updater.service
+  - tripleo_swift_object_auditor.service
+  - tripleo_swift_object_expirer.service
+  - tripleo_swift_object_replicator.service
+  - tripleo_swift_object_server.service
+  - tripleo_swift_object_updater.service