[ZF-7153] Zend_Filter*:

- fixed array support

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@18089 44c647ce-9c0f-0410-b52a-842ac1e357ba

library/Zend/Filter/StringToUpper.php

@@ -60,8 +60,6 @@ class Zend_Filter_StringToUpper implements Zend_Filter_Interface
         if (array_key_exists('encoding', $options)) {
             $this->setEncoding($options);
         }
-
-        $this->setEncoding($options);
     }
 
     /**