[Plugin: HTTP 404 Email Notifier] Help with Broken Link

Broken link: http://www.mypcsolutions.biz/wp-admin/js/utils.js?ver=3.4.1
Found at: http://www.mypcsolutions.biz/
Visitor: 99.100.143.228 Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:13.0) Gecko/20100101 Firefox/13.0.1

I get this same message multiple times per day, and each message references a different page on my site. Ok, so I have a broken link. I know that this file exists in the /wp-admin/js folder so what can I do about it?

http://wordpress.org/extend/plugins/http-404-email-notifier/