Removes obsolete method

diff --git a/wcfsetup/install/files/lib/util/DateUtil.class.php b/wcfsetup/install/files/lib/util/DateUtil.class.php
index 9d65da88c98168d649ea2137bdfb6efbfe4342bf..b4d155d45d44ac81ecf667605b66a4a6507c43e8 100644 (file)
--- a/wcfsetup/install/files/lib/util/DateUtil.class.php
+++ b/wcfsetup/install/files/lib/util/DateUtil.class.php
@@ -365,12 +365,5 @@ final class DateUtil {
                }
        }
        
-       public static function diff(\DateTime $from, \DateTime $to) {
-               $interval = $from->diff($to);
-               
-               // TODO: Use language items
-               return $interval->format('%Y years %M months %D days %H hours %I minutes %S seconds');
-       }
-       
        private function __construct() { }
 }