CORVALLIS — Chip Kelly’s Oregon football team continued to dominate Oregon State with its running game, and the Beavers didn’t help themselves by turning the ball over six times. It added up to another rout for the Ducks in the 116th Civil War game, a 48-24 decision on Saturday afternoon before a record Reser Stadium crowd of 47,249. Everyone was wondering whether No. 5-ranked Oregon (11-1, 8-1 Pac-12) would be vulnerable against the No. 16 Beavers (8-3, 6-3) after losing to Stanford 17-14 in overtime last week at Autzen Stadium, a defeat that ended up costing the Ducks a berth …