docs: fix underline to short after header

ddevsr · ddevsr · commit d27c07e0cd22 · 2023-01-26T23:47:48.000+07:00
diff --git a/user_guide_src/source/libraries/sessions.rst b/user_guide_src/source/libraries/sessions.rst
@@ -672,7 +672,7 @@ expire earlier than that time). This happens very rarely, but should be
 considered as it may result in loss of sessions.
 
 Configure MemcachedHandler
-----------------------
+--------------------------
 
 The ``$savePath`` format is fairly straightforward here,
 being just a ``host:port`` pair:
