[ktechlab] doc/en: doc: use the proper DTD for kdelibs4 applications

[Luigi Toscano]

Git commit 7b0ef36fdfa0c7da3da18afbaec6331b4a7a58f6 by Luigi Toscano.
Committed on 30/12/2016 at 15:00.
Pushed by ltoscano into branch 'master'.

doc: use the proper DTD for kdelibs4 applications

M  +1    -1    doc/en/index.docbook

https://commits.kde.org/ktechlab/7b0ef36fdfa0c7da3da18afbaec6331b4a7a58f6

diff --git a/doc/en/index.docbook b/doc/en/index.docbook
index 707dd17f..db8f7e2d 100644
--- a/doc/en/index.docbook
+++ b/doc/en/index.docbook
@@ -1,6 +1,6 @@
 <?xml version="1.0" ?>
 <!-- kate: tab-width 2; indent-mode xml; -->
-<!DOCTYPE book PUBLIC "-//KDE//DTD DocBook XML V4.1.2-Based Variant V1.1//EN" "dtd/kdex.dtd" [
+<!DOCTYPE book PUBLIC "-//KDE//DTD DocBook XML V4.2-Based Variant V1.1//EN" "dtd/kdex.dtd" [
 		  <!ENTITY ktechlab "ktechlab">
 			<!ENTITY ktechlab-quick SYSTEM "quick.docbook">
 		  <!ENTITY ktechlab-pic-programs SYSTEM "picprograms.docbook">