Docs: Fix JS Docs for `custom-header.js`.

Amends [42385].

Props herregroen.
See #42678.

Built from https://develop.svn.wordpress.org/trunk@42962


git-svn-id: http://core.svn.wordpress.org/trunk@42791 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/js/custom-header.js

@@ -5,9 +5,6 @@
  *
  * @since 3.5.0
  *
- * @global
- * @name Global
- *
  * @deprecated 4.1.0 The page this is used on is never linked to from the UI.
  *             Setting a custom header is completely handled by the Customizer.
  */

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.0-alpha-42961';
+$wp_version = '5.0-alpha-42962';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.