Fix code examples in PHPDoc

Author: maidmaid

Kernel/MicroKernelTrait.php

@@ -38,17 +38,17 @@ abstract protected function configureRoutes(RouteCollectionBuilder $routes);
      *
      * You can register extensions:
      *
-     * $c->loadFromExtension('framework', array(
-     *     'secret' => '%secret%'
-     * ));
+     *     $c->loadFromExtension('framework', array(
+     *         'secret' => '%secret%'
+     *     ));
      *
      * Or services:
      *
-     * $c->register('halloween', 'FooBundle\HalloweenProvider');
+     *     $c->register('halloween', 'FooBundle\HalloweenProvider');
      *
      * Or parameters:
      *
-     * $c->setParameter('halloween', 'lot of fun');
+     *     $c->setParameter('halloween', 'lot of fun');
      *
      * @param ContainerBuilder $c
      * @param LoaderInterface  $loader

Templating/Helper/FormHelper.php

@@ -232,18 +232,14 @@ public function block(FormView $view, $blockName, array $variables = array())
      * Use this helper for CSRF protection without the overhead of creating a
      * form.
      *
-     * <code>
-     * echo $view['form']->csrfToken('rm_user_'.$user->getId());
-     * </code>
+     *     echo $view['form']->csrfToken('rm_user_'.$user->getId());
      *
      * Check the token in your action using the same intention.
      *
-     * <code>
-     * $csrfProvider = $this->get('security.csrf.token_generator');
-     * if (!$csrfProvider->isCsrfTokenValid('rm_user_'.$user->getId(), $token)) {
-     *     throw new \RuntimeException('CSRF attack detected.');
-     * }
-     * </code>
+     *     $csrfProvider = $this->get('security.csrf.token_generator');
+     *     if (!$csrfProvider->isCsrfTokenValid('rm_user_'.$user->getId(), $token)) {
+     *         throw new \RuntimeException('CSRF attack detected.');
+     *     }
      *
      * @param string $intention The intention of the protected action
      *