[DONE] Disable bedtime notification once sleep tracking has been engaged

From Chris Kahoutek on 2015/02/22 23:14:21 +0000

Might be missing something, but if I have an early night, the bedtime notification will wake me up to tell me to go to sleep!

Copied from original feature request: http://urbandroid.uservoice.com/forums/264867-sleep-as-android/suggestions/7129693-disable-bedtime-notification-once-sleep-tracking-h