deleted file mode 100644
--- a/library/smarty/libs/plugins/modifier.truncate.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-/**
- * Smarty plugin
- *
- * @package    Smarty
- * @subpackage PluginsModifier
- */
-
-/**
- * Smarty truncate modifier plugin
- * Type:     modifier<br>
- * Name:     truncate<br>
- * Purpose:  Truncate a string to a certain length if necessary,
- *               optionally splitting in the middle of a word, and
- *               appending the $etc string or inserting $etc into the middle.
- *
- * @link   http://smarty.php.net/manual/en/language.modifier.truncate.php truncate (Smarty online manual)
- * @author Monte Ohrt <monte at ohrt dot com>
- *
- * @param string $string input string
- * @param integer $length length of truncated text
- * @param string $etc end string
- * @param boolean $break_words truncate at word boundary
- * @param boolean $middle truncate in the middle of text
- *
- * @return string truncated string
- */
-function smarty_modifier_truncate($string, $length = 80, $etc = '...', $break_words = false, $middle = false) {
-    if ($length == 0) {
-        return '';
-    }
-
-    if (Smarty::$_MBSTRING) {
-        if (mb_strlen($string, Smarty::$_CHARSET) > $length) {
-            $length -= min($length, mb_strlen($etc, Smarty::$_CHARSET));
-            if (!$break_words && !$middle) {
-                $string = preg_replace('/\s+?(\S+)?$/' . Smarty::$_UTF8_MODIFIER, '', mb_substr($string, 0, $length + 1, Smarty::$_CHARSET));
-            }
-            if (!$middle) {
-                return mb_substr($string, 0, $length, Smarty::$_CHARSET) . $etc;
-            }
-
-            return mb_substr($string, 0, $length / 2, Smarty::$_CHARSET) . $etc . mb_substr($string, -$length / 2, $length, Smarty::$_CHARSET);
-        }
-
-        return $string;
-    }
-
-    // no MBString fallback
-    if (isset($string[$length])) {
-        $length -= min($length, strlen($etc));
-        if (!$break_words && !$middle) {
-            $string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length + 1));
-        }
-        if (!$middle) {
-            return substr($string, 0, $length) . $etc;
-        }
-
-        return substr($string, 0, $length / 2) . $etc . substr($string, -$length / 2);
-    }
-
-    return $string;
-}