[libxslt] Fix validity of tutorial XML

[Nick Wellnhofer <nwellnhof src gnome org>]

commit b2a4b219a9af004189d529cb435977c06e9f750a
Author: David King <amigadave amigadave com>
Date:   Fri Jan 28 09:35:03 2022 +0000

    Fix validity of tutorial XML
    
    Move the title element before articleinfo.
    
    https://tdg.docbook.org/tdg/4.5/article.html

 doc/tutorial2/libxslt_pipes.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/doc/tutorial2/libxslt_pipes.xml b/doc/tutorial2/libxslt_pipes.xml
index 2aaac95f..f6fa0d64 100644
--- a/doc/tutorial2/libxslt_pipes.xml
+++ b/doc/tutorial2/libxslt_pipes.xml
@@ -3,6 +3,8 @@
                "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd";>
 
 <article id="libxslt">
+<title>libxslt: An Extended Tutorial</title>
+
 <articleinfo>
   <author><firstname>Panos</firstname><surname>Louridas</surname></author>
   <copyright>
@@ -34,8 +36,6 @@
   </legalnotice>
 </articleinfo>
 
-<title>libxslt: An Extended Tutorial</title>
-
 <sect1><title>Introduction</title>
 
 <para>The Extensible Stylesheet Language Transformations (XSLT)