Index: wp-admin/plugins.php
===================================================================
--- wp-admin/plugins.php	(revision 15292)
+++ wp-admin/plugins.php	(working copy)
@@ -8,13 +8,12 @@
 
 /** WordPress Administration Bootstrap */
 require_once('./admin.php');
-if ( is_multisite() ) {
-	$menu_perms = get_site_option( 'menu_items', array() );
 
-	if ( empty($menu_perms['plugins']) && ! is_super_admin() )
-		wp_die( __( 'Cheatin’ uh?' ) );
-	else if ( $menu_perms['plugins'] != 1 && is_super_admin() )
+if ( is_multisite() && ( $menu_perms = get_site_option( 'menu_items', array() ) ) && empty( $menu_perms['plugins'] ) ) {
+	if ( is_super_admin() )
 		add_action( 'admin_notices', '_admin_notice_multisite_activate_plugins_page' );
+	else
+		wp_die( __( 'Cheatin’ uh?' ) );
 }
 
 if ( ! current_user_can( 'activate_plugins' ) )