Code review comment for lp:~jcsackett/launchpad/projectgroup-branches-652156

I think this message is inaccurate.
    "None of <Project Groups>"'s are using Launchpad to host their code

Lots of contributors set the branch of project to be an import. The project is not using Launchpad to host code in the common meaning of "host". The user reading the message needs to know that none of the sub project's have register branches. Maybe I mean "told Launchpad where code is hosted" The main issue here is if I am an Ubuntu Contributor looking for the upstream branches, I do not expect Launchpad to host them, and as the group owner I should not think the projects must use Launchpad to enable the view. Using the project unknown code hosting message as a guide:
    "Launchpad does not know where any of <Project Groups>"'s projects host their code.