How can I un-nitrokey my nitropad x230

I have a Nitropad x230 from 1-2 years ago that I was using when I was doing consulting work. I have since stopped and don’t really have a need for the computer, and I plan to either give it to a friend or to charity. I don’t expect people will want to put up with the extra security, so is there anyway that I can remove tails and restore the nitropad to a simple Lenovo X230 for the most part that will boot into some linux flavor (probably Mint) without any special user intervention requiring Nitrokeys?

So I just ended up flashing skulls (coreboot) over heads and this was good enough for me.