module-build-service (mbs): retire service

With the EOL of Fedora 38 yesterday, we are no longer building any
modules and can retire our module build service.

Note that toddlers needs to be adjusted still, that will happen after
this.

Thanks for all the modules!

Signed-off-by: Kevin Fenzi <kevin@scrye.com>

handlers/restart_services.yml

@@ -181,19 +181,6 @@
 - name: restart chronyd
   service: name=chronyd state=restarted
 
-- name: restart mbs poller
-  systemd:
-    name: mbs-poller
-    state: restarted
-  when: not mbs_frontend
-
-- name: restart mbs workers
-  systemd:
-    name: "mbs-worker@{{ item }}"
-    state: restarted
-  with_sequence: start=0 end={{ mbs_num_workers - 1 }}
-  when: not mbs_frontend
-
 - name: restart kojira
   systemd:
     name: kojira