“BH90210” helped Fox to an overall victory on Wednesday night. Coupled with its “Masterchef” lead-in, which posted a solid 0.9 and 3.36 million viewers, the revival of the hit 90s series boosted the network to a 1.2 average across the night. CBS came in second with a 0.7, NBC (which aired two re-runs and an episode of “Inbetween” at 10 p.m.) in third at 0.6, followed by ABC with a 0.5.