chore: copyright comments

emhttp/plugins/dynamix.my.servers/data/server-state.php

@@ -1,4 +1,13 @@
 <?php
+/* Copyright 2005-2023, Lime Technology
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ */
 $docroot ??= ($_SERVER['DOCUMENT_ROOT'] ?: '/usr/local/emhttp');
 $var = (array)parse_ini_file('state/var.ini');