I very strongly urge you not to do this! Really bad things can happen when you start mucking around with their eyes. Jack up the humidity to around 70% and let it come off by its self during the next shed.
x2. Ive heard quite a few stories of people trying to aid them in shedding and tearing the eyecap right off. I would only reccommend someone with vast experience try this. Even then its a risk that there isnt really a reward in taking...