Hubs: fix fedmsg services declaration

inventory/group_vars/hubs-stg

@@ -14,18 +14,14 @@ fas_client_groups: sysadmin-noc,sysadmin-web,sysadmin-hubs,sysadmin-veteran
 # These are consumed by a task in roles/fedmsg/base/tasks/main.yml
 fedmsg_certs:
 - service: shell
-  owner: root
-  group: sysadmin
+  owner: hubs
+  group: hubs
   can_send:
   - logger.log
-#- service: hubs
-#  owner: hubs
-#  group: hubs
-#  can_send:
-#  - hubs.user.created
-#  - hubs.user.role.added
-#  - hubs.user.role.changed
-#  - hubs.user.role.removed
-#  - hubs.hub.created
-#  - hubs.hub.updated
-#  - hubs.widget.updated
+  - hubs.user.created
+  - hubs.user.role.added
+  - hubs.user.role.changed
+  - hubs.user.role.removed
+  - hubs.hub.created
+  - hubs.hub.updated
+  - hubs.widget.updated