By Alek Arend Just moments ago, Dan Quinn made a stunning decision regarding his future with the Dallas Cowboys. Quinn received plenty of interest from NFL teams in need of a head coach in past weeks. It was practically a foregone conclusion that he’d leave the Cowboys for a head coaching position this offseason. However, it appears Quinn has had a change of heart. The Cowboys defensive coordinator is going to stick it out in Dallas. He wants to win a Super Bowl with the Cowboys. “Dan Quinn has informed teams that he’s staying with the #Cowboys, per sources,” reports NFL insider Tom Pelissero….