remove menue entry "latest"

templates/html/validation.html

@@ -39,7 +39,6 @@
         <strong style="margin-left:5em;" >{{XSD_VERSION}}:</strong>
         <select id="xsd_version" size="1">
           <option>{{INTERNAL}}</option>
-          <option>{{LATEST}}</option>
         </select>
 
     </div>
@@ -68,7 +67,6 @@
       function getXSDversion() {
         const idx = $xsd_v.prop('selectedIndex');
         if (idx == 0) return false;
-        if (idx == 1) return 'latest';
         return $xsd_v.val();
       }
       function _showError(s) {