Update rerun to remove celluloid as dependency
After sidekiq 4 migration, we no longer need celluloid. rerun recent version also removed it from its dependency, so by getting this MR merged, we can solve #3797 (closed)
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
After sidekiq 4 migration, we no longer need celluloid. rerun recent version also removed it from its dependency, so by getting this MR merged, we can solve #3797 (closed)