ebs surrogate does not support ebs encryption

website/source/docs/builders/amazon-ebssurrogate.html.md

@@ -163,14 +163,6 @@ builder.
 -   `force_delete_snapshot` (boolean) - Force Packer to delete snapshots associated with
     AMIs, which have been deregistered by `force_deregister`. Default `false`.
 
--   `encrypt_boot` (boolean) - Instruct packer to automatically create a copy of the
-    AMI with an encrypted boot volume (discarding the initial unencrypted AMI in the
-    process). Default `false`.
-
--   `kms_key_id` (string) - The ID of the KMS key to use for boot volume encryption.
-    This only applies to the main `region`, other regions where the AMI will be copied
-    will be encrypted by the default EBS KMS key.
-
 -   `iam_instance_profile` (string) - The name of an [IAM instance
     profile](https://docs.aws.amazon.com/IAM/latest/UserGuide/instance-profiles.html)
     to launch the EC2 instance with.