typo.diff

--- wp-includes/script-loader.php       (revision 16232)
+++ wp-includes/script-loader.php       (working copy)
@@ -368,7 +368,7 @@
                $scripts->add_data( 'list-table', 'group', 1 );
                $scripts->localize( 'list-table', 'listTableL10n', array(
                        'loading' => __('Loading...'),
-                       'error' => __('An error has occured while loading the items.'),
+                       'error' => __('An error has occurred while loading the items.'),
                        'search' => __('Search results for “%s”')
                ) );