/edx/app/edxapp/edx-platform/lms/templates/courseware/tabs.html

EDX - Disable Discussion Tab

## mako

<%namespace name='static' file='/static_content.html'/>
<%!
 from django.utils.translation import ugettext as _
 from django.core.urlresolvers import reverse
 %>
<%page args="tab_list, active_page, default_tab, tab_image" expression_filter="h" />

<%
def url_class(is_active):
  if is_active:
    return "active"
  return ""
%>
% for tab in tab_list:
  <%
    tab_is_active = tab.tab_id in (active_page, default_tab)
    tab_class = url_class(tab_is_active)
    is_visible = tab.name != 'Discussion'
  %>
  % if is_visible:
    <li class="tab">
    <a href="${tab.link_func(course, reverse)}" class="${tab_class}">
    ${_(tab.name)}
    % if tab_is_active:
        <span class="sr">, current location</span>
    %endif
    % if tab_image:
        ## Translators: 'needs attention' is an alternative string for the
        ## notification image that indicates the tab "needs attention".
        <img src="${tab_image}" alt="${_('needs attention')}" />
    %endif
    </a>
    </li>
  %endif
% endfor