A divided state appeals panel on Wednesday ruled that a court cannot force a divorce attorney to disgorge already-earned money to an adversary when neither of the litigating parties can afford to pay the case’s legal expenses.Under the state’s divorce law, a court can order a cash-strapped party to cover some of the other side’s expenses using “available funds.” It’s a provision meant to prevent a wealthier spouse from using his or her greater control of money as a way to hinder the …