Update licence info (#1308)

IB-8314

Signed-off-by: Raul Metsma <raul@metsma.ee>

Author: metsma

client/dialogs/SettingsDialog.ui

@@ -1751,10 +1751,8 @@ p, li { white-space: pre-wrap; margin-top:12px; margin-bottom:12px; margin-left:
 <p align="center"><b>libdigidocpp</b><br />GNU Lesser General Public License (LGPL) version 2.1<br /><a href="http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html" style=" text-decoration: underline; color:#006eb5;">http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html</a> </p>
 <p align="center"><b>DigiDoc4 Client</b><br />GNU Lesser General Public License (LGPL) version 2.1<br /><a href="http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html" style=" text-decoration: underline; color:#006eb5;">http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html</a> </p>
 <p align="center"><b>zlib A Massively Spiffy Yet Delicately Unobtrusive Compression Library</b><br /><a href="http://zlib.net/zlib_license.html" style=" text-decoration: underline; color:#006eb5;">http://zlib.net/zlib_license.html</a> </p>
-<p align="center"><b>Xerces-C++ is a validating XML parser written in a portable subset of C++</b><br />Apache Software License, Version 2.0<br /><a href="http://www.apache.org/licenses/LICENSE-2.0.html" style=" text-decoration: underline; color:#006eb5;">http://www.apache.org/licenses/LICENSE-2.0.html</a> </p>
-<p align="center"><b>Apache Xalan-C/C++ XSLT Library</b><br />Apache Software License, Version 2.0<br /><a href="http://www.apache.org/licenses/LICENSE-2.0.html" style=" text-decoration: underline; color:#006eb5;">http://www.apache.org/licenses/LICENSE-2.0.html</a> </p>
-<p align="center"><b>Apache XML Security for C++</b><br />Apache Software License, Version 2.0<br /><a href="http://www.apache.org/licenses/LICENSE-2.0.html" style=" text-decoration: underline; color:#006eb5;">http://www.apache.org/licenses/LICENSE-2.0.html</a> </p>
-<p align="center"><b>XSD: XML Data Binding for C++</b><br />GNU General Public License (GPL), version 2<br />Free/Libre and Open Source Software (FLOSS) exception<br /><a href="http://www.codesynthesis.com/products/xsd/license.xhtml" style=" text-decoration: underline; color:#006eb5;">http://www.codesynthesis.com/products/xsd/license.xhtml</a><br /><a href="http://www.codesynthesis.com/projects/xsd/FLOSSE" style=" text-decoration: underline; color:#006eb5;">http://www.codesynthesis.com/projects/xsd/FLOSSE</a></p>
+<p align="center"><b>libxml2 is an XML toolkit implemented in C</b><br />MIT License<br /><a href="https://gitlab.gnome.org/GNOME/libxml2/-/blob/master/Copyright?ref_type=heads" style=" text-decoration: underline; color:#006eb5;">https://gitlab.gnome.org/GNOME/libxml2/-/blob/master/Copyright?ref_type=heads</a> </p>
+<p align="center"><b>XML Security Library is a C library based on LibXML2</b><br />MIT License<br /><a href="https://github.com/lsh123/xmlsec/blob/master/Copyright" style=" text-decoration: underline; color:#006eb5;">https://github.com/lsh123/xmlsec/blob/master/Copyright</a> </p>
 <p align="center"><b>JSON for Modern C++</b><br />MIT License<br /><a href="https://github.com/nlohmann/json/blob/develop/LICENSE.MIT" style=" text-decoration: underline; color:#006eb5;">https://github.com/nlohmann/json/blob/develop/LICENSE.MIT</a> </p>
 &lt;p align=&quot;center&quot;&gt;&lt;b&gt;Roboto: Google’s signature family of fonts&lt;/b&gt;&lt;br /&gt;Apache Software License, Version 2.0&lt;br /&gt;&lt;a href=&quot;https://github.com/google/roboto/blob/master/LICENSE&quot; style=&quot; text-decoration: underline; color:#006eb5;&quot;&gt;https://github.com/google/roboto/blob/master/LICENSE&lt;/a&gt; &lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
          </property>