remove duplicate ssl settings

docker-mailserver/mailserver.env

@@ -166,24 +166,6 @@ POSTSCREEN_ACTION=enforce
 # 1 => only launch postfix smtp
 SMTP_ONLY=
 
-# Please read [the SSL page in the documentation](https://docker-mailserver.github.io/docker-mailserver/latest/config/security/ssl) for more information.
-#
-# empty => SSL disabled
-# letsencrypt => Enables Let's Encrypt certificates
-# custom => Enables custom certificates
-# manual => Let's you manually specify locations of your SSL certificates for non-standard cases
-# self-signed => Enables self-signed certificates
-SSL_TYPE=
-
-# These are only supported with `SSL_TYPE=manual`.
-# Provide the path to your cert and key files that you've mounted access to within the container.
-SSL_CERT_PATH=
-SSL_KEY_PATH=
-# Optional: A 2nd certificate can be supported as fallback (dual cert support), eg ECDSA with an RSA fallback.
-# Useful for additional compatibility with older MTA and MUA (eg pre-2015).
-SSL_ALT_CERT_PATH=
-SSL_ALT_KEY_PATH=
-
 # Set how many days a virusmail will stay on the server before being deleted
 # empty => 7 days
 VIRUSMAILS_DELETE_DELAY=