Are mods able to do this or do I need to contact someone else?  The reason I ask this is because I'm not an addon author.

We have you listed as the author of:

http://wow.curseforge.com/addons/project-3966/

I'm guessing you no longer maintain that/deal with it anymore?

If so, go to:

http://wow.curseforge.com/addons/project-3966/edit/

Scroll to the bottom where it says development stage and select deleted.

I had forgotten about that addon.  Thank you for noticing it.  I've followed your instructions.

I've manually removed your author tag.