The five-year prison term handed down last year will not change for the driver of a speeding car who killed a Hillsborough woman in January 2015, an appeals court ruled Wednesday. This is the third appeal by driver Sahil Kulgod, now 30, in the death of Nancy Louie, a married mother of three. Kulgod was a 21-year-old college student home on winter break when he lost control of his Ford Focus on Millstone River Road in Hillsborough, careened into oncoming traffic and slammed into a Louie’s vehicle. The 50-year-old woman died at the scene. Her 20-year-old daughter survived the crash. Investigator…