template extends person layout, fix syntax

docs/source/development/pagination.rst

@@ -28,7 +28,7 @@ Then, render the pagination using the dedicated twig function.
 
 .. code-block:: html+twig
 
-   {% extends "ChillPersonBundle::layout.html.twig"  %}
+   {% extends "@ChillPerson/Person/layout.html.twig"  %}
 
    {% block title 'Item list'|trans %}