Removed code which auto deletes trade bot data if it can't locate the AT after 24 hours. It's not a good idea to ever delete trade bot data, since it can contain private keys necessary to redeem or refund LTC. We have seen at least one instance of this where the trade bot data was deleted for an active trade. We still have the auto backup in these cases, so the keys are recoverable, but it's safest to avoid any auto deletions.