3465: Delete secret token file so it doesn't get checked in by accident.
3465: Delete secret token file so it doesn't get checked in by accident.

curoverse/sso-devise-omniauth-provider,curoverse/sso-devise-omniauth-provider,wtsi-hgi/sso-devise-omniauth-provider,wtsi-hgi/sso-devise-omniauth-provider,curoverse/sso-devise-omniauth-provider,wtsi-hgi/sso-devise-omniauth-provider,wtsi-hgi/sso-devise-omniauth-provider,curoverse/sso-devise-omniauth-provider