...but thankfully I did not. Just happened to catch it in logcat from a few minutes ago.
09-01 17:06:49.420 I/CheckinTask( 290): Checkin success: https://android.clients.google.com/checkin (1 requests sent)
09-01 17:06:49.471 I/CheckinService( 290): From server: Intent { act=android.server.checkin.FOTA_CANCEL }
09-01 17:06:49.471 W/ActivityManager( 98): Permission Denial: broadcasting Intent { act=android.server.checkin.FOTA_CANCEL } from com.google.android.gsf (pid=290, uid=10018) requires android.permission.HTC_FOTA_UPDATE due to registered receiver BroadcastFilter
09-01 17:06:49.420 I/CheckinTask( 290): Checkin success: https://android.clients.google.com/checkin (1 requests sent)
09-01 17:06:49.471 I/CheckinService( 290): From server: Intent { act=android.server.checkin.FOTA_CANCEL }
09-01 17:06:49.471 W/ActivityManager( 98): Permission Denial: broadcasting Intent { act=android.server.checkin.FOTA_CANCEL } from com.google.android.gsf (pid=290, uid=10018) requires android.permission.HTC_FOTA_UPDATE due to registered receiver BroadcastFilter