The fate of Todd English’s Kingfish Hall has been discussed quite a bit lately, with some sources suggesting that the Faneuil Hall spot is closing for good. (Earlier, there was talk that English would convert it to a Belgian beer garden.) His reps tell Grub Street that Kingfish Hall is not closing. “It’s off season for Faneuil Hall so we’ve adjusted our hours accordingly based on the slow season,” a rep stated in an e-mail. Faneuil Hall has a slow season?