fix missing import

files/helpers/cron.py

@@ -13,6 +13,7 @@ import traceback
 import files.helpers.offsitementions as offsitementions
 import files.helpers.stats as stats
 import files.routes.static as route_static
+from files.routes.front import frontlist
 from files.__main__ import cache
 from files.classes import *
 from files.helpers.alerts import send_repeatable_notification