Token page is not handling community mode quite right...

https://github.com/ansible/ansible-hub-ui/blob/master/src/containers/token/token-standalone.tsx#L67-L77

treats anything other than django as SSO,
(community has auth_provider=['github'] (or ['django'] for anonymous))

treats settings.GALAXY_TOKEN_EXPIRATION: null
as "Your token will expire a few seconds ago"
(that value should mean no expiration date)