Fix auto-updater sleep processes not exiting on shutdown.
Fix auto-updater sleep processes not exiting on shutdown.

apinf/api-umbrella,NREL/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,apinf/api-umbrella,apinf/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,NREL/api-umbrella