Disable "Personal File Sharing" prompt in Download folder

[Michael Cronenworth]

Starting with F12/Gnome 2.28 I have a light red box in nautilus only 
with the Download folder. It informs you that you can use Personal File 
Sharing with this folder.

How do you remove this prompt?

I do not have it on one system, but I do on another. Both systems were 
upgraded from F11 to F12. Grepping in gconf for blue, sharing, or 
download doesn't give any clues. Gnome's release notes are useless. 
Google is useless.

Thanks,
Michael