Fix typo in settings docs

docs/reference/contrib/settings.rst

@@ -109,7 +109,7 @@ Then access the settings through ``{{ settings }}``:
 
     {{ settings.app_label.SocialMediaSettings.instagram }}
 
-If you are not in a ``RequestContext``, then context processors will not have run, and the ``settings`` variable will not be availble. To get the ``settings``, use the provided ``{% get_settings %}`` template tag. If a ``request`` is in the template context, but for some reason it is not a ``RequestContext``, just use ``{{ get_settings }}``:
+If you are not in a ``RequestContext``, then context processors will not have run, and the ``settings`` variable will not be availble. To get the ``settings``, use the provided ``{% get_settings %}`` template tag. If a ``request`` is in the template context, but for some reason it is not a ``RequestContext``, just use ``{% get_settings %}``:
 
 .. code-block:: html+django