CHESTERFIELD COUNTY, Va. The Chesterfield County Board of Zoning Appeals has denied an appeal in a controversial case involving a proposed data center campus off Old Bermuda Hundred Road near I-95.The central question before the board was whether the landowner has a vested right to build a data center on the nearly 90-acre property without getting additional approval from the county.Last year, the Board of Supervisors changed the zoning ordinanc…