By Alek Arend The investigation is over. Bryan Harsin will remain the head coach at Auburn next season. Now, he can enjoy his life. Harsin celebrated the latest news by attending No. 1 Auburn’s SEC battle against Texas A&M hoops on Saturday. The Auburn football head coach was seen courtside hanging out with the student section. It certainly appears that he was having a good time. Take a look. Auburn announced just one day ago that Harsin would remain at Auburn next season. Harsin later revealed in a statement released on Friday that this was one of the toughest weeks of his career. “This has b…