Radio commentator Cedric Maxwell will apologize for saying a female referee should “go back to the kitchen,” over the air during a Boston Celtics game Monday night on WEEI-AM, a station official said yesterday. Over the airwaves, the former Celtics forward ordered female referee Violet Palmer to vamoose after she made a controversial call. “Go back to the kitchen,” Maxwell said. That remark resulted in a moment of strained silence before Maxwell re-launched, saying “Go in there and make me some bacon and eggs, would you?” Maxwell is an analyst on Entercom Communications’ Celtics broadcast team. “Cedric’s comments about Violet...