Fixed typo in docs/topics/http/sessions.txt.
@@ -122,8 +122,8 @@ and the :setting:`SECRET_KEY` setting.
.. warning::
- **If the ``SECRET_KEY`` or ``SECRET_KEY_FALLBACKS`` are not kept secret and
- you are using the**
+ **If the** ``SECRET_KEY`` **or** ``SECRET_KEY_FALLBACKS`` **are not kept
+ secret and you are using the**
``django.contrib.sessions.serializers.PickleSerializer``, **this can lead
to arbitrary remote code execution.**
