By Jessica Dyer / Journal Staff Writer   Public input has slightly reshaped Albuquerque's plan for reducing city bus service, but it may not keep the Blue Line from going dark. The Blue Line — known also as the 790 ARTx — currently travels from the Northwest Transit Center to the University of New Mexico area about every 45 minutes. The city Transit Department included it in a December list of proposed service suspensions. Officials have said staffing shortages are forcing adjustments since there are not enough drivers to maintain the transit system's existing schedule. The plan the city unveiled...