fixed missing bracket

Ignore-this: 2891bb5aff5f63a2f71f0364e2a7cadc

darcs-hash:20090929190137-7ad00-090aa37de15cd6ef0ab0ee8f48fffd0445f42167.gz

inc/confutils.php

@@ -33,7 +33,7 @@ function mimetype($file, $knownonly=true){
       }else{
           $ret = array($ext, $mtypes[$ext], false);
       }
-    elseif(!$knownonly){
+    }elseif(!$knownonly){
       $ret = array($ext, 'application/octet-stream', true);
     }
   }