message: update default cron settings for new alerts and reports
diff: @@ -114,7 +114,7 @@ const RETENTION_OPTIONS = [
  const DEFAULT_RETENTION = 90;
  const DEFAULT_WORKING_TIMEOUT = 3600;
  -const DEFAULT_CRON_VALUE = '* * * * *'; // every minute
  +const DEFAULT_CRON_VALUE = '0 * * * *'; // every hour
  const DEFAULT_ALERT = {
  active: true,
  crontab: DEFAULT_CRON_VALUE,
  