fix a orphaned page when she is the home page

main/wiki/index.php

@@ -1264,6 +1264,9 @@ if ($_GET['action']=='orphaned') {
         $row['linksto']= str_replace($row["reflink"], " ", trim($row["linksto"])); //remove self reference		
 		$refs = explode(" ", trim($row["linksto"]));
 		foreach ($refs as $ref_linked){
+			if ($ref_linked==str_replace(' ','_',get_lang('DefaultTitle'))) {
+				$ref_linked='index';
+			}
 			$array_refs_linked[]= $ref_linked;
 		}
     }