Update example TLS config to allow custom cert_authority.
Update example TLS config to allow custom cert_authority.

ketoo/Astron,blindsighttf2/Astron,blindsighttf2/Astron,pizcogirl/Astron,blindsighttf2/Astron,pizcogirl/Astron,ketoo/Astron,ketoo/Astron,pizcogirl/Astron,ketoo/Astron,blindsighttf2/Astron,pizcogirl/Astron