diff --git a/library/smarty/libs/sysplugins/smarty_data.php b/library/smarty/libs/sysplugins/smarty_data.php
deleted file mode 100644
--- a/library/smarty/libs/sysplugins/smarty_data.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-/**
- * Smarty Plugin Data
- * This file contains the data object
- *
- * @package    Smarty
- * @subpackage Template
- * @author     Uwe Tews
- */
-
-/**
- * class for the Smarty data object
- * The Smarty data object will hold Smarty variables in the current scope
- *
- * @package    Smarty
- * @subpackage Template
- */
-class Smarty_Data extends Smarty_Internal_Data {
-    /**
-     * Counter
-     *
-     * @var int
-     */
-    static $count = 0;
-
-    /**
-     * Data block name
-     *
-     * @var string
-     */
-    public $dataObjectName = '';
-    /**
-     * Smarty object
-     *
-     * @var Smarty
-     */
-    public $smarty = null;
-
-    /**
-     * create Smarty data object
-     *
-     * @param Smarty|array $_parent parent template
-     * @param Smarty|Smarty_Internal_Template $smarty global smarty instance
-     * @param string $name optional data block name
-     *
-     * @throws SmartyException
-     */
-    public function __construct($_parent = null, $smarty = null, $name = null) {
-        self::$count++;
-        $this->dataObjectName = 'Data_object ' . (isset($name) ? "'{$name}'" : self::$count);
-        $this->smarty = $smarty;
-        if (is_object($_parent)) {
-            // when object set up back pointer
-            $this->parent = $_parent;
-        } elseif (is_array($_parent)) {
-            // set up variable values
-            foreach ($_parent as $_key => $_val) {
-                $this->tpl_vars[$_key] = new Smarty_Variable($_val);
-            }
-        } elseif ($_parent != null) {
-            throw new SmartyException("Wrong type for template variables");
-        }
-    }
-}