Comment 9 for bug 1635306

So _member_ was a work around for Horizon creating and using Member years ago. We need a way to port projects with direct user ownership to everything using assignments, and this was the transition piece.

I suspect that the Tripleo install not using the V2 API no longer creates the _member_ role as a side effect.

We cannot just blindly create the role, as the API does not allow us to specify a role_id. THaw would lead to a regression of : https://bugzilla.redhat.com/show_bug.cgi?id=1129760#c8