remove component link

app/views/layouts/admin.html.erb

@@ -23,7 +23,6 @@
           <li><%= link_to t(:item, :scope => :admin), admin_items_path %></li>
           <li><%= link_to t(:layout, :scope => :admin), admin_layouts_path %></li>
           <li><%= link_to t(:asset, :scope => :admin), admin_assets_path %></li>
-          <li><%= link_to t(:announcement, :scope => :admin), panel_announcements_path( :entry_name => 'news' ) %></li>
      </ul>
   </div>