Fixing docblock statement in Zend_Acl_Role. Thanks to rmrfslash and remi_woler for reporting it

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@23480 44c647ce-9c0f-0410-b52a-842ac1e357ba

library/Zend/Acl/Role.php

@@ -44,7 +44,7 @@ class Zend_Acl_Role implements Zend_Acl_Role_Interface
     /**
      * Sets the Role identifier
      *
-     * @param  string $id
+     * @param  string $roleId
      * @return void
      */
     public function __construct($roleId)