iPhone AdHoc应用程序 - 摆脱徽章

I have a tester which complains that after an update via iTunes, the app icon shows a red circle with #1 in to right corner and he could not get rid of it. He told me that he has deleted it, turned out the phone, installed it again, but that badge is there. I must mention that the app has a local notification when it got killed by the OS (appWillTerminate method) telling the user he should restart the app(is a location tracking app), but i think now is not the case, because the notification shows an alert too with a message.I have a tester which complains that after an u