cycle: make an odd number be marked as odd.

Just a minor issue that was annoying me so I thought that I would jump in and fix it.

actionpack/lib/action_view/helpers/text_helper.rb

@@ -280,7 +280,7 @@ def simple_format(text, html_options={}, options={})
       #   @items = [1,2,3,4]
       #   <table>
       #   <% @items.each do |item| %>
-      #     <tr class="<%= cycle("even", "odd") -%>">
+      #     <tr class="<%= cycle("odd", "even") -%>">
       #       <td>item</td>
       #     </tr>
       #   <% end %>