deprecated start_form_tag replaced by form_tag

git-svn-id: http://redmine.rubyforge.org/svn/trunk@184 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/documents/edit.rhtml

@@ -1,8 +1,8 @@
 <h2><%=l(:label_document)%></h2>
 
-<%= start_form_tag({:action => 'edit', :id => @document}, :class => "tabular") %>
+<% form_tag({:action => 'edit', :id => @document}, :class => "tabular") do %>
   <%= render :partial => 'form' %>
   <%= submit_tag l(:button_save) %>
-<%= end_form_tag %>
+<% end %>