THE BRONX - The school bus driver brutally beaten into a coma last week in The Bronx has died.Juan DelValle, 65, was taken off his respirator Friday night and died a short time after at Lincoln Hospital.The charges against his alleged attacker, 30-year-old Joseph Scott, could now be upgraded.Police say Scott beat DelValle into a coma after his school bus clipped Scott's double-parked car on Anthony Avenue.