Nah. More of a "Ororo desperately wanting to get the efff away from Kitty's 'I wanna be a grown-up AND a pirate! Yay!' antics if she were written her age" joke.
I mean, Emma's approval/blessing has to be some sort of ironic joke, right? Surely we'll get a scene of Jean calling her out on it telling Emma to stop trolling Kitty, right?