fix auth_url
fix auth_url

it was setting it to be an invalid variable
aimonb/puppet-glance,aquto/puppet-glance,varunarya10/puppet-glance,aquto/puppet-glance,varunarya10/puppet-glance,mjeanson/puppet-glance,mjeanson/puppet-glance,TelekomCloud/puppet-glance,gwdg/puppet-glance,gwdg/puppet-glance,aimonb/puppet-glance,TelekomCloud/puppet-glance