SERIES PREMIERE: Yet another network adds to the scripted-series pile, as Esquire, beginning tonight presents a dark new drama about two brothers running afoul of the law, and of the lawless as well. This is an acquisition, not an original production: Spotless is a French-British co-production, first televised in March on France’s Canal Plus. It’s the story of a crime-scene cleaner, a happy family man named Jean, whose life is disrupted when his estranged brother Martin, an ex-con, s