[kdiff3] doc/en: Make man page compilation conformant with DTD

[Yuri Chornoivan]

Git commit 82201b373e903ca1ac8752d4ebe869cbed801f15 by Yuri Chornoivan.
Committed on 30/07/2018 at 19:14.
Pushed by yurchor into branch 'master'.

Make man page compilation conformant with DTD

M  +4    -1    doc/en/man-kdiff3.1.docbook

https://commits.kde.org/kdiff3/82201b373e903ca1ac8752d4ebe869cbed801f15

diff --git a/doc/en/man-kdiff3.1.docbook b/doc/en/man-kdiff3.1.docbook
index f832741..b1c086f 100644
--- a/doc/en/man-kdiff3.1.docbook
+++ b/doc/en/man-kdiff3.1.docbook
@@ -6,7 +6,10 @@
 <refentry lang="&language;">
 <refentryinfo>
 <title>KDiff3 User's Manual</title>
-<author>&Burkhard.Lueck; &Burkhard.Lueck.mail;</author>
+<author><firstname>Burkhard</firstname><surname>Lueck</surname>
+<contrib>KDiff3 man page.</contrib>
+&Burkhard.Lueck.mail;
+</author>
 <date>2018-05-19</date>
 <releaseinfo>kdiff3 1.7.0</releaseinfo>
 </refentryinfo>