Oh wow, don't know how I or anyone else didn't catch that. Maybe it was intentional? I honestly do not remember, it's been so long.
Might just leave it in there cause 1: I'm lazy, and 2: it gives you another chance to go kill your ex (every man's dream... right?). Or I might update it to make it an easter egg where if you go back to rob it again, the clerk tells you that there's no more money.