I've never heard anyone ask that before, why would you want it removed? I don't know if they can/will do that. The only way for sure, afaik, is to go to your Paypal transaction and cancel the recurring payment, then it will go away at the end of the year you subscribed for.
EDIT: You could try going to "Profile Privacy" and change "Permission Groups" to either contacts or freinds. That might stop most people from seeing it.