[libxml2.wiki] Update XML Guidelines

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 4a7cef2d1f4550ce59fffb1a85aa8b0a915f59d4
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Sat Feb 12 18:02:15 2022 +0000

    Update XML Guidelines

 XML-Guidelines.md | 7 -------
 1 file changed, 7 deletions(-)
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diff --git a/XML-Guidelines.md b/XML-Guidelines.md
index 660fc36..107a453 100644
--- a/XML-Guidelines.md
+++ b/XML-Guidelines.md
@@ -4,13 +4,6 @@ The goal of this document is to provide a set of guidelines and tips helping the
 
 The intended audience is the software developers who started using XML for some of the resources of their 
project, as a storage format, for data exchange, checking or transformations. There have been an increasing 
number of new XML formats defined, but not all steps have been taken, possibly because of lack of 
documentation, to truly gain all the benefits of the use of XML. These guidelines hope to improve the matter 
and provide a better overview of the overall XML processing and associated steps needed to deploy it 
successfully:
 
-Table of contents:
-
-1. [Design guidelines](http://xmlsoft.org/guidelines.html#Design)
-2. [Canonical URL](http://xmlsoft.org/guidelines.html#Canonical)
-3. [Catalog setup](http://xmlsoft.org/guidelines.html#Catalog)
-4. [Package integration](http://xmlsoft.org/guidelines.html#Package)
-
 ## Design guidelines
 
 This part intends to focus on the format itself of XML. It may arrive a bit too late since the structure of 
the document may already be cast in existing and deployed code. Still, here are a few rules which might be 
helpful when designing a new XML vocabulary or making the revision of an existing format: