[QT-523] Remove copyright/license header from raft config used in the Docker/K8S integration test (#19584)

.copywrite.hcl

@@ -10,5 +10,6 @@ project {
   header_ignore = [
     "builtin/credential/aws/pkcs7/**",
     "ui/node_modules/**",
+    "enos/modules/k8s_deploy_vault/raft-config.hcl",
   ]
 }

enos/modules/k8s_deploy_vault/raft-config.hcl

@@ -1,6 +1,3 @@
-# Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: MPL-2.0
-
 ui = true
 listener "tcp" {
   address = "[::]:8200"