Delete the project on computes but not on controller

def delete_on_computes(self):
        """
        Delete the project on computes but not on controller
        """
        for compute in list(self._project_created_on_compute):
            if compute.id != "local":
                yield from compute.delete("/projects/{}".format(self._id))
                self._project_created_on_compute.remove(compute)