This fixes the removed file in #8716 that caused the tests to fail.

ricardodevries · ricardodevries · commit cc02b703d7d2 · 2017-11-29T10:02:44.000+01:00
diff --git a/session.rst b/session.rst
@@ -7,7 +7,6 @@ Sessions
     session/sessions_directory
     session/avoid_session_start
     session/locale_sticky_session
-    session/limit_metadata_writes
     session/php_bridge
     session/proxy_examples
 
