https://gaming.stackexchange.com/help/badges/263/informed?userid=28182
I'm seeing this bug on a few of the badge pages, in both Firefox and Internet Explorer.
You can see the bug by either clicking the badges listed in a user profile, or from clicking the badges under the badge page itself.
Obviously the link itself isn't being rendered, but only on badges that actually link off the page. Yearling, for example, doesn't have a link. The dot however, is still there.