nav menu: remove duplicate "More »" link.

Remove a second hidden "More »" link from the nav menu. This was
leftover code first added in f2f524b87 and later reverted in 68161f7b8.

app/javascript/src/javascripts/news_updates.js

@@ -14,10 +14,6 @@ NewsUpdate.initialize = function() {
       $("#news-updates").hide();
       Cookie.put("news-ticker", key);
 
-      // need to reset the more link
-      var $site_map_link = $("#site-map-link");
-      $("#more-links").hide().offset({top: $site_map_link.offset().top + $site_map_link.height() + 10, left: $site_map_link.offset().left});
-
       return false;
     });
   }

app/javascript/src/styles/common/main_layout.scss

@@ -84,14 +84,3 @@ footer#page-footer {
 div.clearfix {
   clear: both;
 }
-
-div#more-links {
-  z-index: 5000;
-  position: absolute;
-  background: white;
-  border: 1px solid #999;
-  width: 8em;
-  line-height: 1.3em;
-  padding: 0.2em 0.6em;
-  @include box-shadow(2px 2px 2px #ccc);
-}

app/views/layouts/_main_links.html.erb

@@ -19,5 +19,5 @@
   <% if CurrentUser.is_moderator? %>
     <%= nav_link_to("Dashboard", moderator_dashboard_path) %>
   <% end %>
-  <%= nav_link_to("More&nbsp;&raquo;".html_safe, site_map_path, :id => "site-map-link") %>
+  <%= nav_link_to("More&nbsp;&raquo;".html_safe, site_map_path) %>
 </menu>

app/views/layouts/_more_links.html.erb

@@ -1,5 +0,0 @@
-<div id="more-links" style="display: none;">
-  <ul>
-    <%= nav_link_to("More &raquo;".html_safe, site_map_path) %>
-  </ul>
-</div>

app/views/layouts/default.html.erb

@@ -101,8 +101,6 @@
       <%= render "layouts/main_links" %>
       <%= yield :secondary_links %>
     </nav>
-
-    <%= render "layouts/more_links" %>
   </header>
 
   <div id="page">