Remove UI brand-loader copyright headers as they do not render appropriately (#16835)

.copywrite.hcl

@@ -13,6 +13,10 @@ project {
     "ui/packages/consul-ui/lib/rehype-prism/**",
     "ui/packages/consul-ui/lib/block-slots/**",
 
+    # UI file that do not render properly with copyright headers
+    "ui/packages/consul-ui/app/components/brand-loader/enterprise.hbs",
+    "ui/packages/consul-ui/app/components/brand-loader/index.hbs",
+
     # ignore specific test data files
     "agent/uiserver/testdata/**",
 

ui/packages/consul-ui/app/components/brand-loader/index.hbs

@@ -1,8 +1,3 @@
-{{!
-  Copyright (c) HashiCorp, Inc.
-  SPDX-License-Identifier: MPL-2.0
-}}
-
 <div
   class="brand-loader"
   style="margin-left: calc(-{{@width}}px / 2)"