--- a/wp/wp-admin/network/index.php	Mon Jun 08 16:11:51 2015 +0000
+++ b/wp/wp-admin/network/index.php	Tue Jun 09 03:35:32 2015 +0200
@@ -17,7 +17,7 @@
 	wp_die( __( 'Multisite support is not enabled.' ) );
 
 if ( ! current_user_can( 'manage_network' ) )
-	wp_die( __( 'You do not have permission to access this page.' ) );
+	wp_die( __( 'You do not have permission to access this page.' ), 403 );
 
 $title = __( 'Dashboard' );
 $parent_file = 'index.php';
@@ -50,8 +50,8 @@
 
 get_current_screen()->set_help_sidebar(
 	'<p><strong>' . __('For more information:') . '</strong></p>' .
-	'<p>' . __('<a href="http://codex.wordpress.org/Network_Admin" target="_blank">Documentation on the Network Admin</a>') . '</p>' .
-	'<p>' . __('<a href="http://wordpress.org/support/forum/multisite/" target="_blank">Support Forums</a>') . '</p>'
+	'<p>' . __('<a href="https://codex.wordpress.org/Network_Admin" target="_blank">Documentation on the Network Admin</a>') . '</p>' .
+	'<p>' . __('<a href="https://wordpress.org/support/forum/multisite/" target="_blank">Support Forums</a>') . '</p>'
 );
 
 wp_dashboard_setup();
@@ -60,14 +60,11 @@
 wp_enqueue_script( 'plugin-install' );
 add_thickbox();
 
-add_screen_option('layout_columns', array('max' => 4, 'default' => 2) );
-
 require_once( ABSPATH . 'wp-admin/admin-header.php' );
 
 ?>
 
 <div class="wrap">
-<?php screen_icon(); ?>
 <h2><?php echo esc_html( $title ); ?></h2>
 
 <div id="dashboard-widgets-wrap">