fix: don't autorestart scheduler on exit(0) (#1616)

Author: ankush

bench/config/templates/supervisor.conf

@@ -20,7 +20,6 @@ startretries={{ supervisor_startretries }}
 command={{ bench_cmd }} schedule
 priority=3
 autostart=true
-autorestart=true
 stdout_logfile={{ bench_dir }}/logs/schedule.log
 stderr_logfile={{ bench_dir }}/logs/schedule.error.log
 user={{ user }}