A Texas man who alleges his estranged wife took three American West paintings from the couple’s home and pawned them must turn to the divorce courts for relief, a federal judge ruled.In a written opinion Wednesday, U.S. District Judge Sara L. Ellis dismissed the lawsuit Stanley V. Graff filed alleging claims that included conversion, unjust enrichment, promissory fraud and civil conspiracy.Ellis held the Arizona establishment where Deborah Graff pawned the paintings does not have enough contacts with Illinois to be …