It’s the ultimate sign of respect, I guess. Or just plain pathetic. You choose. Losing to Navy two of the past three years has finally stuck in the craw of Notre Dame’s legion of fans. Gone are the days of looking at Navy football as a guaranteed “W” on the schedule. The Midshipmen apparently stopped being the cute, cuddly underdog after marching into South Bend and beating the Golden Domers on national television. So why has this all happened? It must be because Navy is a dirty team, right? That has to be it. Notre Dame has a parade of…