I added a partition to my internal and primary SSD to install Yosemite on. I'm not planning on keeping it there forever and just wanted it there to try some things out. When I try to delete the partition through Disk Utility, I don't have the option to modify any partitions. I can't add, remove, or resize any partitions currently available. Would I have to go through the recovery to do this? Really don't want to be missing out on 100GB of already limited SSD space.