OOo-help in main rather than contrib

[Cesare Leonardi <celeonar@tiscali.it>]

Along with OOo, i have installed help packages from contrib (hoping that 
they will enter in main in the future): the en-us and the it. Since i 
haven't contrib in my sources.list, i have downloaded manually the deb 
packages:
openoffice.org-help-en-us      2.0.0-3
openoffice.org-help-it         2.0.0-3
Then i have installed them with "dpkg -i". After that, they are 
correctly reported under the "Obsolete and Locally Created Packages" 
section.

Now, my question is: why does aptitude report me that 
openoffice.org-help-it is in *main*? The en-us package, instead, is 
correctly reported as belonging to contrib.

I have opened the deb archive and the "control" file seems to be ok, 
reporting that the package belongs to contrib:

> Package: openoffice.org-help-it
> Version: 2.0.0-3
> Section: contrib/doc
> Priority: optional
> Architecture: all
> Depends: openoffice.org-core (>> 2.0.0), openoffice.org-common (>> 2.0.0-1)
> Installed-Size: 24692
> Maintainer: Debian OpenOffice Team <debian-openoffice@lists.debian.org>
> Source: openoffice.org-help
> Description: Italian help for OpenOffice.org
>  OpenOffice.org is a full-featured office productivity suite that provides
>  a near drop-in replacement for Microsoft(R) Office.
>  .
>  This package contains the Italian help for OpenOffice.org

Since my knowledge of the debian packaging system are not too much deep, 
i can't understand the reason of such mismatch. Have someone else noted 
the same behaviour, even with help packages of other locales? May i open 
a bug?

Regards.

Cesare.