Update static_site_generation.rst

docs/contrib_components/static_site_generation.rst

@@ -68,7 +68,7 @@ Example:
 
 Then in the template, you can use the ``{% routablepageurl %}`` tag to link between the pages:
 
-..code:: html+Django
+.. code:: html+Django
 
     {% load wagtailroutablepage_tags %}
 
@@ -107,4 +107,4 @@ For example, the BlogIndex above would need to yield one URL for each page of re
 
 
 .. _django medusa: https://github.com/mtigas/django-medusa
-.. _django-bakery: https://github.com/datadesk/django-bakery
+.. _django-bakery: https://github.com/datadesk/django-bakery