--- a/wp/wp-admin/network/theme-editor.php	Tue Oct 22 16:11:46 2019 +0200
+++ b/wp/wp-admin/network/theme-editor.php	Tue Dec 15 13:49:49 2020 +0100
@@ -8,6 +8,6 @@
  */
 
 /** Load WordPress Administration Bootstrap */
-require_once( dirname( __FILE__ ) . '/admin.php' );
+require_once __DIR__ . '/admin.php';
 
-require( ABSPATH . 'wp-admin/theme-editor.php' );
+require ABSPATH . 'wp-admin/theme-editor.php';