This is the second time in a couple of days I've seen a wikipedia link posted with the %27 character stripped out. (http://news.ycombinator.com/item?id=5208678

This is the second time in a couple of days I've seen a wikipedia link posted with the %27 character stripped out. (http://news.ycombinator.com/item?id=5208678 http://news.ycombinator.com/item?id=5208678) Is there some browser or extension that's accidentally filtering this when you copy/paste a link?