[ZF-11404] Zend_Application

- Fix called wrong method.

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@24312 44c647ce-9c0f-0410-b52a-842ac1e357ba

documentation/manual/en/module_specs/Zend_Application-AvailableResources-CacheManager.xml

@@ -53,7 +53,7 @@ resources.cachemanager.database.frontendBackendAutoload = false
         <programlisting language="php"><![CDATA[
 $manager = $this->getFrontController()
             ->getParam('bootstrap')
-            ->getResource('cachemanager')
+            ->getPluginResource('cachemanager')
             ->getCacheManager();
 $dbCache = $manager->getCache('database');
 ]]></programlisting>