templates: Only display license as link when URL is set.

rhodecode/templates/admin/settings/settings_open_source.html

@@ -1,32 +1,33 b''
 <div class="panel panel-default">
     <div class="panel-heading">
         <h3 class="panel-title">${_('Licenses of Third Party Packages')}</h3>
     </div>
     <div class="panel-body">
         <p>
             RhodeCode Enterprise uses various third party packages, many of them
             provided by the open source community.
         </p>
 
         % if c.opensource_licenses:
             <table class="rctable dl-settings">
                 <thead>
                     <th>Product</th>
                     <th>License</th>
                 </thead>
                 %for product, licenses in c.opensource_licenses.items():
                 <tr>
                     <td>${product}</td>
                     <td>
                         ${h.literal(', '.join([
                         '<a href="%(link)s" title="%(name)s">%(name)s</a>' % {'link':link, 'name':name}
+                        if link else name
                         for name,link in licenses.items()]))}
                     </td>
                 </tr>
                 %endfor
             </table>
         % endif
     </div>
 </div>