try this to fix fedmsgs from centos-ci

inventory/group_vars/centos-ci

@@ -6,7 +6,7 @@ fedmsg_certs:
   group: sysadmin
   can_send:
   - logger.log
-- service: fedmsg-relay.ci.centos.org
+- service: fedmsg-relay
   owner: root
   group: root
   can_send:
@@ -35,5 +35,5 @@ fedmsg_certs:
    - ci.pipeline.package.complete
    - ci.pipeline.package.ignore
 
-fedmsg_prefix: org.centos
+fedmsg_prefix: org.centos.ci
 fedmsg_env: prod