[cache] Fixing bundle reference.

Author: weaverryan

guides/http_cache.rst

@@ -899,7 +899,7 @@ the ``_internal`` route:
 
  # app/config/routing.yml
  _internal:
- resource: FrameworkBundle/Resources/config/routing/internal.xml
+ resource: @FrameworkBundle/Resources/config/routing/internal.xml
  prefix: /_internal
 
  .. code-block:: xml
@@ -911,7 +911,7 @@ the ``_internal`` route:
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.symfony-project.org/schema/routing http://www.symfony-project.org/schema/routing/routing-1.0.xsd">
 
- <import resource="FrameworkBundle/Resources/config/routing/internal.xml" prefix="/_internal" />
+ <import resource="@FrameworkBundle/Resources/config/routing/internal.xml" prefix="/_internal" />
  </routes>
 
  .. code-block:: php
@@ -920,7 +920,7 @@ the ``_internal`` route:
  use Symfony\Component\Routing\RouteCollection;
  use Symfony\Component\Routing\Route;
 
- $collection->addCollection($loader->import('FrameworkBundle/Resources/config/routing/internal.xml', '/_internal'));
+ $collection->addCollection($loader->import('@FrameworkBundle/Resources/config/routing/internal.xml', '/_internal'));
 
  return $collection;
 
@@ -1025,4 +1025,4 @@ Varnish.
 .. _`HTTP Bis`: http://tools.ietf.org/wg/httpbis/
 .. _`P4 - Conditional Requests`: http://tools.ietf.org/html/draft-ietf-httpbis-p4-conditional-12
 .. _`P6 - Caching: Browser and intermediary caches`: http://tools.ietf.org/html/draft-ietf-httpbis-p6-cache-12
-.. _`ESI`: http://www.w3.org/TR/esi-lang
+.. _`ESI`: http://www.w3.org/TR/esi-lang