[pim/grantlee-editor] doc/headerthemeeditor: Points dead link to the wayback machine, and fixes grammar

[Nathan Programmer]

Git commit 2a1698e9fcdc070e57cc79631cb5d2f182177377 by Nathan Programmer.
Committed on 31/07/2022 at 20:45.
Pushed by mlaurent into branch 'master'.

Points dead link to the wayback machine, and fixes grammar

M  +2    -2    doc/headerthemeeditor/index.docbook

https://invent.kde.org/pim/grantlee-editor/commit/2a1698e9fcdc070e57cc79631cb5d2f182177377

diff --git a/doc/headerthemeeditor/index.docbook b/doc/headerthemeeditor/index.docbook
index 808bef5..c6f8a0c 100644
--- a/doc/headerthemeeditor/index.docbook
+++ b/doc/headerthemeeditor/index.docbook
@@ -55,8 +55,8 @@
 
 <sect2 id="using-kapp">
 <title>Using &i18n-kapplication;</title>
-<para>A brief introduction to this application you find in this <ulink url="http://www.aegiap.eu/kdeblog/2013/05/news-in-kdepim-4-11-header-theme-33-grantlee-theme-generator-headerthemeeditor/"
->Blog</ulink>.</para>
+<para>You can find a brief introduction to this application in <ulink url="https://web.archive.org/web/20170418182202/http://www.aegiap.eu/kdeblog/2013/05/news-in-kdepim-4-11-header-theme-33-grantlee-theme-generator-headerthemeeditor/"
+>this Blog post</ulink>.</para>
 <para>More Information you find in the <ulink url="http://www.grantlee.org/apidox/">Grantlee</ulink> documentation.</para>
 <para>For examples of headers designs look at repository <ulink url="http://websvn.kde.org/branches/work/soc-pim/kdepim/examples/mail_grantlee/themes/">Grantlee-designs</ulink>.</para>
 </sect2>