I decided to get rid of Bootcamp on my 2008 Alum Macbook because I will be giving it to my sister. I had bootcamp installed by a friend in school but that was around 3 years ago. He moved back to his childhood state so he is not around to help me out. I got rid of the partition but the problem is, whenever I start up the laptop, I still have to hold the Option button so I can log into the Mac partition. How do I get rid of this so the macbook can just automatically start up in iOS?