LSU running back Trey Holly has been absent from all team activities since he was arrested in February and charged with three felonies. On Friday, a Union Parish Grand Jury rejected the second-degree attempted murder charge. Holly is still facing a charge of illegal use of a weapon, but his attorney, Mike Small, told WAFB the LSU running back will plead not guilty to the charge. Following Saturday’s LSU practice, head coach Brian Kelly weighed in following the latest decision from the court. “The first I saw of it was it being released on social media, and we had a coaching clinic (Friday) and…