diff --git a/library/smarty/libs/plugins/modifier.replace.php b/library/smarty/libs/plugins/modifier.replace.php
deleted file mode 100644
--- a/library/smarty/libs/plugins/modifier.replace.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-/**
- * Smarty plugin
- *
- * @package    Smarty
- * @subpackage PluginsModifier
- */
-
-/**
- * Smarty replace modifier plugin
- * Type:     modifier<br>
- * Name:     replace<br>
- * Purpose:  simple search/replace
- *
- * @link   http://smarty.php.net/manual/en/language.modifier.replace.php replace (Smarty online manual)
- * @author Monte Ohrt <monte at ohrt dot com>
- * @author Uwe Tews
- *
- * @param string $string input string
- * @param string $search text to search for
- * @param string $replace replacement text
- *
- * @return string
- */
-function smarty_modifier_replace($string, $search, $replace) {
-    if (Smarty::$_MBSTRING) {
-        require_once(SMARTY_PLUGINS_DIR . 'shared.mb_str_replace.php');
-
-        return smarty_mb_str_replace($search, $replace, $string);
-    }
-
-    return str_replace($search, $replace, $string);
-}