[ZF-9499] Zend_Currency:

- manual fix

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@21598 44c647ce-9c0f-0410-b52a-842ac1e357ba

documentation/manual/en/module_specs/Zend_Currency-Exchange.xml

@@ -79,7 +79,7 @@ $service  = new SimpleExchange();
 // attach the exchange service
 $currency->setService($service);
 
-$currency_2 = new Zend_Currency(
+$currency2 = new Zend_Currency(
     array(
         'value'    => 1000,
         'currency' => 'EUR',