Code review comment for ~mwhudson/debian-cd/+git/ubuntu:remove-non-us

nope, we're ok there:
    def update_tasks(self, date):
        tasks_dir = self.tasks_output_dir(self.config.project)
        previous_tasks_dir = "%s-previous" % tasks_dir
        debian_cd_tasks_dir = os.path.join(
            self.config.root, "debian-cd", "tasks", "auto",
            self.config.image_type, self.config.project,
            self.config.full_series)
[...]
        osextras.mkemptydir(debian_cd_tasks_dir)