[DoctrineMongoDBBundle] Removing partially-outdated PHPDoc.

With the configuration class, this ultimately just won't be the right place for this (it'll likely just get out of date). If anything, it should be a link to the reference section of the docs (a la settings.yml for symfony1).

src/Symfony/Bundle/DoctrineMongoDBBundle/DependencyInjection/DoctrineMongoDBExtension.php

@@ -33,31 +33,6 @@ class DoctrineMongoDBExtension extends AbstractDoctrineExtension
 {
     /**
      * Responds to the doctrine_mongo_db configuration parameter.
-     *
-     * Available options:
-     *
-     *  * mappings                  An array of bundle names (as the key)
-     *                              and mapping configuration (as the value).
-     *  * default_document_manager  The name of the document manager that should be
-     *                              marked as the default. Default: default.
-     *  * default_connection        If using a single connection, the name to give
-     *                              to that connection. Default: default.
-     *  * metadata_cache_driver     Options: array (default), apc, memcache, xcache
-     *  * server                    The server if only specifying one connection
-     *                              (e.g. mongodb://localhost:27017)
-     *  * options                   The connections options if only specifying
-     *                              one connection.
-     *  * connections               An array of each connection and its configuration
-     *  * document_managers         An array of document manager names and
-     *                              configuration.
-     *  * default_database          The database for a document manager that didn't
-     *                              explicitly set a database. Default: default;
-     *  * proxy_namespace           Namespace of the generated proxies. Default: Proxies
-     *  * auto_generate_proxy_classes Whether to always regenerate the proxt classes.
-     *                              Default: false.
-     *  * hydrator_namespace        Namespace of the generated proxies. Default: Hydrators
-     *  * auto_generate_hydrator_classes Whether to always regenerate the proxt classes.
-     *                              Default: false.
      */
     public function load(array $configs, ContainerBuilder $container)
     {