The wife of country singer Sam Hunt is changing her tune. A judge canceled the couple’s divorce proceedings in April at the request of wife Hannah Lee Fowler, TMZ reported over the weekend. Fowler, who is pregnant with her and Hunt’s first child, had filed for divorce in February, accusing the 37-year-old singer of “inappropriate marital conduct” at the time. “The husband is guilty of such cruel and inhuman treatment or conduct toward the spouse as renders cohabitation unsafe or improper,” read her filing in Tennessee, according to TMZ. Neither Hunt nor Fowler had announced the pregnancy befor…