Update XML - Fix #25

Author: tsmr

connections.xml

@@ -26,6 +26,11 @@
       <author>Jérémy Moreau</author>
    </authors>
    <versions>
+       <version>
+           <num>11.0.4</num>
+           <compatibility>~11.0</compatibility>
+           <download_url>https://github.com/pluginsGLPI/connections/releases/download/11.0.4/glpi-connections-11.0.4.tar.bz2</download_url>
+       </version>
        <version>
            <num>11.0.3</num>
            <compatibility>~11.0</compatibility>