Can't unwatch a repository that was deleted

I am unable to remove a repository from my dashboard that I was previously watching and has since been removed or redirected by the owner and I am unable.

If I click on the repository (https://bitbucket.org/codekoala/django-tracking) I have no option to unwatch it and all it shows is the redirect url. This is a little annoying as it clutters up my dashboard with useless repos.