diff --git a/library/smarty/libs/plugins/modifiercompiler.unescape.php b/library/smarty/libs/plugins/modifiercompiler.unescape.php
deleted file mode 100644
--- a/library/smarty/libs/plugins/modifiercompiler.unescape.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-/**
- * Smarty plugin
- *
- * @package    Smarty
- * @subpackage PluginsModifierCompiler
- */
-
-/**
- * Smarty unescape modifier plugin
- * Type:     modifier<br>
- * Name:     unescape<br>
- * Purpose:  unescape html entities
- *
- * @author Rodney Rehm
- *
- * @param array $params parameters
- *
- * @return string with compiled code
- */
-function smarty_modifiercompiler_unescape($params) {
-    if (!isset($params[1])) {
-        $params[1] = 'html';
-    }
-    if (!isset($params[2])) {
-        $params[2] = '\'' . addslashes(Smarty::$_CHARSET) . '\'';
-    } else {
-        $params[2] = "'" . $params[2] . "'";
-    }
-
-    switch (trim($params[1], '"\'')) {
-        case 'entity':
-        case 'htmlall':
-            if (Smarty::$_MBSTRING) {
-                return 'mb_convert_encoding(' . $params[0] . ', ' . $params[2] . ', \'HTML-ENTITIES\')';
-            }
-
-            return 'html_entity_decode(' . $params[0] . ', ENT_NOQUOTES, ' . $params[2] . ')';
-
-        case 'html':
-            return 'htmlspecialchars_decode(' . $params[0] . ', ENT_QUOTES)';
-
-        case 'url':
-            return 'rawurldecode(' . $params[0] . ')';
-
-        default:
-            return $params[0];
-    }
-}