odk: fix broken link to the Developer's Guide

Change-Id: I0ba8a017a0c9178cb185c9a44bcee36caaf145de
Reviewed-on: https://gerrit.libreoffice.org/44692Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Tested-by: Julien Nabet <serval2412@yahoo.fr>

odk/examples/DevelopersGuide/examples.html

@@ -52,7 +52,7 @@
                 <tr>
                   <td colspan="3">
                   <p>The <a
- href="http://doc.services.openoffice.org/wiki/index.php/Documentation/DevGuide/OpenOffice.org_Developers_Guide"
+ href="https://wiki.openoffice.org/wiki/Documentation/DevGuide/OpenOffice.org_Developers_Guide"
  title="link to the Developer's Guide in the Wiki">Developer's Guide</a>
 comes with a wide range of examples from all application areas which
 shows the use of the API in the context of the different functional