By Alek Arend The New York Jets are once again a laughingstock in the NFL world. The AFC East franchise was blown out by the Baltimore Ravens in its season opener on Sunday. It’s going to be an uphill battle for Robert Saleh to get his team back on track. The good news is Saleh hasn’t lost faith just yet. In fact, he’s keeping track of everyone mocking his Jets so he can fire back at them at the end of the season (which hopefully ends with some positive momentum in the Big Apple). In other words, Saleh is keeping them “receipts” as evidence later on in the 2022 season. “We’re all taking receip…