A state appeals panel on Tuesday revived a lawsuit brought by two plaintiffs who contend they shouldn’t be forced to pay a fee for filing to vacate nonfinal orders.The plaintiffs, listed as David Gassman and A.N. Anymous, were charged $90 to file petitions to vacate dismissal orders for want of prosecution in separate civil cases.They paid the fee under protest, contending the Clerks of Courts Act imposes filing fees for petitions that address only final judgments and orders — a category under which want-of …