Integrate opkg update
Currently, there's a cron job that does opkg update. But it sometimes collides with the updater. Integrate it into updater itself (and get rid of that cron job), so it is run sequentially.
Currently, there's a cron job that does opkg update. But it sometimes collides with the updater. Integrate it into updater itself (and get rid of that cron job), so it is run sequentially.