I didn't want to deal with finding all the skultullas, so I decided to cheat to get them. But I wasn't very smart about it, and couldn't find the skultulla cheat, so I used the all quest items one...then I found the skultulla cheat and tried to take the all quest items one off, but I can't figure out how. Is there any way to rid myself of all the quest items, or did I permanently screw up my game?