--- a/wp/wp-admin/network/credits.php	Tue Jun 09 11:14:17 2015 +0000
+++ b/wp/wp-admin/network/credits.php	Mon Oct 14 17:39:30 2019 +0200
@@ -10,7 +10,4 @@
 /** Load WordPress Administration Bootstrap */
 require_once( dirname( __FILE__ ) . '/admin.php' );
 
-if ( ! is_multisite() )
-	wp_die( __( 'Multisite support is not enabled.' ) );
-
 require( ABSPATH . 'wp-admin/credits.php' );