[horde] Can't access Users admin menu

[Chuck Hagenbuch]

Quoting Matthew Bradford <mbradford at bahaigear.com>:

> Hi, just installed a nightly snapshot and have everything else (imp, chora,
> kronolith, hermes, whups, turba, etc) running great. (Great work guys!)
> However, I can't seem to get this error to stop coming up when I try 
> and click
> on Users from the admin menu:
>
> A fatal error has occurred
> Nonexistant class "Horde_Form_Type_hidden" for field type "hidden"

Update Turba, specifically config/attributes.php.

-chuck

-- 
"But she goes not abroad in search of monsters to destroy." - John 
Quincy Adams