add: change label for adding a repo group inside another one

rhodecode/templates/base/base.mako

@@ -191,6 +191,7 b''
 
 <%def name="repo_page_title(repo_instance)">
 <div class="title-content repo-title">
+
     <div class="title-main">
         ## SVN/HG/GIT icons
         %if h.is_hg(repo_instance):
@@ -411,7 +412,7 b''
                     <li><a href="${h.route_path('repo_new',_query=dict(parent_group=c.repo_group.group_id))}">${_('Add Repository')}</a></li>
                 %endif
                 %if c.is_super_admin or group_admin:
-                    <li><a href="${h.route_path('repo_group_new',_query=dict(parent_group=c.repo_group.group_id))}">${_(u'Add Parent Group')}</a></li>
+                    <li><a href="${h.route_path('repo_group_new',_query=dict(parent_group=c.repo_group.group_id))}">${_(u'Add Repository Group')}</a></li>
                 %endif
              </ul>
         </li>