Redirect Screw UP!!!!

Ok, my site is http://www.richnerdz.com and I did something with the redirect in settings and now I can’t get back to my dashboard….can someone please help me out here?

http://www.richnerdz.com/home/wp-login.php?redirect_to=http%3A%2F%2Fwww.richnerdz.com%2Fwp-admin%2Ftheme-editor.php&reauth=1

that’s one of the urls that comes up if that helps.