[TAE] Fix bug for event number in batch equal to TAE window
@cagapopo noted that a TAE event where the central event is at an index in a batch equal to the size of the tae window would not be accepted. This fixes that issue.
@cagapopo noted that a TAE event where the central event is at an index in a batch equal to the size of the tae window would not be accepted. This fixes that issue.