doc/lualib: fix wrong tuple section markdown in flowlib

Sections had wrong levels due to wrong markdown.

diff --git a/doc/userguide/lua/libs/flowlib.rst b/doc/userguide/lua/libs/flowlib.rst
index 95d97019cb5ef20f24bbd8ced97d031c5988de91..bdb8ab6782b50cb005b656285ea0cf65b8eafc10 100644 (file)
--- a/doc/userguide/lua/libs/flowlib.rst
+++ b/doc/userguide/lua/libs/flowlib.rst
@@ -58,7 +58,7 @@ Ports and Addresses
 ~~~~~~~~~~~~~~~~~~~
 
 ``tuple``
-~~~~~~~~~
+^^^^^^^^^
 
 Using the `tuple` method, the IP version (4 or 6), src IP and dest IP (as
 string), IP protocol (int), and ports (ints) are retrieved.