for the sake let's wrap the template joins with unicode mapping

rhodecode/templates/admin/repos_groups/repos_groups_show.html

@@ -1,68 +1,68 b''
 ## -*- coding: utf-8 -*-
 <%inherit file="/base/base.html"/>
 
 <%def name="title()">
     ${_('Repositories groups administration')} - ${c.rhodecode_name}
 </%def>
 
 
 <%def name="breadcrumbs_links()">
     ${h.link_to(_('Admin'),h.url('admin_home'))} &raquo; ${_('Repositories')}
 </%def>
 <%def name="page_nav()">
     ${self.menu('admin')}
 </%def>
 <%def name="main()">
 <div class="box">
     <!-- box / title -->
     <div class="title">
         ${self.breadcrumbs()}
         <ul class="links">
           <li>
             <span>${h.link_to(_(u'ADD NEW GROUP'),h.url('new_repos_group'))}</span>
           </li>
         </ul>
     </div>
     <!-- end box / title -->
     <div class="table">
            % if c.groups:
             <table class="table_disp">
 
                 <thead>
                     <tr>
                         <th class="left"><a href="#">${_('Group name')}</a></th>
                         <th class="left"><a href="#">${_('Description')}</a></th>
                         <th class="left"><a href="#">${_('Number of toplevel repositories')}</a></th>
                         <th class="left">${_('action')}</th>
                     </tr>
                 </thead>
 
                 ## REPO GROUPS
 
                 % for gr in c.groups:
                   <tr>
                       <td>
                           <div style="white-space: nowrap">
                           <img class="icon" alt="${_('Repositories group')}" src="${h.url('/images/icons/database_link.png')}"/>
-                          ${h.link_to(h.literal(' &raquo; '.join([g.name for g in gr.parents+[gr]])),url('edit_repos_group',id=gr.group_id))}
+                          ${h.link_to(h.literal(' &raquo; '.join(map(h.safe_unicode,[g.name for g in gr.parents+[gr]]))),url('edit_repos_group',id=gr.group_id))}
                           </div>
                       </td>
                       <td>${gr.group_description}</td>
                       <td><b>${gr.repositories.count()}</b></td>
 		               <td>
 		                 ${h.form(url('repos_group', id=gr.group_id),method='delete')}
 		                   ${h.submit('remove_%s' % gr.name,'delete',class_="delete_icon action_button",onclick="return confirm('"+_('Confirm to delete this group: %s') % gr.name+"');")}
 		                 ${h.end_form()}
 		               </td>
                   </tr>
                 % endfor
 
             </table>
             % else:
                 ${_('There are no repositories groups yet')}
             % endif
 
     </div>
 </div>
 
 </%def>

rhodecode/templates/admin/users_groups/users_groups.html

@@ -1,53 +1,53 b''
 ## -*- coding: utf-8 -*-
 <%inherit file="/base/base.html"/>
 
 <%def name="title()">
     ${_('Users groups administration')} - ${c.rhodecode_name}
 </%def>
 
 <%def name="breadcrumbs_links()">
     ${h.link_to(_('Admin'),h.url('admin_home'))} &raquo; ${_('Users groups')}
 </%def>
 
 <%def name="page_nav()">
     ${self.menu('admin')}
 </%def>
 
 <%def name="main()">
 <div class="box">
     <!-- box / title -->
     <div class="title">
         ${self.breadcrumbs()}
         <ul class="links">
           <li>
             <span>${h.link_to(_(u'ADD NEW USER GROUP'),h.url('new_users_group'))}</span>
           </li>
 
         </ul>
     </div>
     <!-- end box / title -->
     <div class="table">
         <table class="table_disp">
         <tr class="header">
             <th class="left">${_('group name')}</th>
             <th class="left">${_('members')}</th>
             <th class="left">${_('active')}</th>
             <th class="left">${_('action')}</th>
         </tr>
             %for cnt,u_group in enumerate(c.users_groups_list):
                 <tr class="parity${cnt%2}">
                     <td>${h.link_to(u_group.users_group_name,h.url('edit_users_group', id=u_group.users_group_id))}</td>
-                    <td><span class="tooltip" title="${', '.join([x.user.username for x in u_group.members[:50]])}">${len(u_group.members)}</span></td>
+                    <td><span class="tooltip" title="${', '.join(map(h.safe_unicode,[x.user.username for x in u_group.members[:50]]))}">${len(u_group.members)}</span></td>
                     <td>${h.bool2icon(u_group.users_group_active)}</td>
                     <td>
                         ${h.form(url('users_group', id=u_group.users_group_id),method='delete')}
                             ${h.submit('remove_','delete',id="remove_group_%s" % u_group.users_group_id,
                             class_="delete_icon action_button",onclick="return  confirm('"+_('Confirm to delete this users group: %s') % u_group.users_group_name+"');")}
                         ${h.end_form()}
                     </td>
                 </tr>
             %endfor
         </table>
     </div>
 </div>
 </%def>