Auth: Check auth is True, not just truthy
Auth: Check auth is True, not just truthy

Fixes auth where http.HttpUnauthorized was considered valid.

eckardm/archivematica,artefactual/archivematica,sevein/archivematica,sevein/archivematica,sevein/archivematica,eckardm/archivematica,artefactual/archivematica,eckardm/archivematica,eckardm/archivematica,artefactual/archivematica,artefactual/archivematica,sevein/archivematica