As discussed on IRC that is not true. Ktorrent is in "main" and actually the backport translation is also handled by Rosetta, but it seems to be a bug.
https://launchpad.net/distros/ubuntu/+source/pkgstriptranslations/+bug/58221 -- Missing upstream translations for ktorrent-2.0.1 https://launchpad.net/bugs/58168 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs