In reply to scoth:
I've just removed them (by hand, in about 90 secs flat). They were very poorly placed, and if it wasn't for their location I'd have struggled to believe it was a climber that did it. An accident waiting to happen maybe. Plus, as Mark says, totally needless given the nearby alternatives. If the phantom Fife bolter is reading this: Please learn how to place safe bolts. But please don't do it again here or any trad crag, it's inappropriate and unnecessary.