By Joseph Salvador The school signed a deal that kept them competing in the Southern Heritage Classic until 2024, but it wants out. View the original article to see embedded media. Jackson State University and the SWAC are being sued by the organizers of the Southern Heritage Classic, according to documents obtained by Action 5 News. This comes after comments from head coach Deion Sanders, and legal action by the school indicating that JSU will no longer take part in the event. JSU is in agreement to take part in the game until 2024. In the lawsuit filed in Memphis on Monday, Summit Management…