Added OIDC for bigbluebutton

roles/docker-discourse/templates/discourse_application.yml.j2

@@ -40,7 +40,6 @@ env:
   ## will be set automatically by bootstrap based on detected CPUs, or you can override
   UNICORN_WORKERS: 8
 
-  ## TODO: The domain name this Discourse instance will respond to
   ## Required. Discourse will not work with a bare IP number.
   DISCOURSE_HOSTNAME: {{domain}}
 
@@ -48,11 +47,9 @@ env:
   ## hostname (-h option) as specified above (default "$hostname-$config")
   #DOCKER_USE_HOSTNAME: true
 
-  ## TODO: List of comma delimited emails that will be made admin and developer
   ## on initial signup example 'user1@example.com,user2@example.com'
   DISCOURSE_DEVELOPER_EMAILS:       {{administrator_email}}
 
-  ## TODO: The SMTP mail server used to validate new accounts and send notifications
   # SMTP ADDRESS, username, and password are required
   # WARNING the char '#' in SMTP password can cause problems!
   DISCOURSE_SMTP_ADDRESS:           {{ system_email_host }}