Not all celery supervisor conf files get deleted when removed in app-processes.yml

[dannyroberts]

These files stick around even after removing everything from a celery machine in app-processes.yml and running update-supervisor-confs:

production_celery_bash_runner.sh
production_celery_bash_runner_optimized.sh
production_supervisor_celery_flower.conf
production_supervisor_celery_workers.conf
production_supervisor_errand_boy.conf
production_supervisor_handle_survey_actions.conf
production_supervisor_queue_schedule_instances.conf
production_supervisor_reminder_queue.conf
production_supervisor_sms_queue.conf
production_supervisor_submission_reprocessing_queue.conf