Charlotte’s Run, which begins on April 10 at 10 AM at the Granite Grill in Braintree,(cq)  is all because of Charlotte Rose Kelly. But it is not for her. It’s to raise money to annihilate a disease that this brave but tired four-year-old has been battling for nearly two years. Charlotte was two-and-a half, when five doctors walked into a room at Children’s Hospital Boston and gave her parents, Patrice and Greg Kelly (cq) the incomprehensible news that their beautiful little girl had Stage IV Neuroblastoma, (cq) a rare and deadly form of childhood cancer...