fix formatting

libs/plugins/variablefilter.htmlspecialchars.php

@@ -1,18 +1,19 @@
 <?php
 /**
-* Smarty plugin
-* 
-* @package Smarty
-* @subpackage PluginsFilter
-*/
+ * Smarty plugin
+ * 
+ * @package Smarty
+ * @subpackage PluginsFilter
+ */
 
 /**
-* Smarty htmlspecialchars variablefilter plugin
-* 
-* @param string $source input string
-* @param object $ &$smarty Smarty object
-* @return string filtered output
-*/
+ * Smarty htmlspecialchars variablefilter plugin
+ * 
+ * @param string $source input string
+ * @param object $ &$smarty Smarty object
+ * @return string filtered output
+ */
+
 function smarty_variablefilter_htmlspecialchars($source, $smarty)
 {
     return htmlspecialchars($source, ENT_QUOTES);