[DRE-maint] Bug#569208: Not a cookie issue

[Lluís]

After updating to redmine 0.9.4-2, I no longer have more than one cookie for my
redmine server; and the one I have, has "/" as its path.

Nevertheless, all users in the network are still unable to upload wiki
attachments, even after cleaning all the browser caches (including cookies).

Tested with current ubuntu's firefox and debian's epiphany (version 2.30.2-1).

If you want, I can open this bug in redmine's issue tracker, such that the bug will
be exposed to more people.

Thanks,
        Lluis