Added preview for issue notes.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1096 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/show.rhtml

@@ -94,7 +94,6 @@ end %>
   <div id="update" style="display:none;">
   <h3><%= l(:button_update) %></h3>
   <%= render :partial => 'update' %>
-  <%= toggle_link l(:button_cancel), 'update' %>
   </div>
 <% end %>