use the same name as the module

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@44394 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_open_trade/SkinTemplateItem/portal_skins/erp5_open_trade/OpenSaleOrderModule_viewOpenSaleOrderList/listbox.xml

@@ -166,7 +166,7 @@
                 </item>
                 <item>
                     <key> <string>title</string> </key>
-                    <value> <string>Open Sales Orders</string> </value>
+                    <value> <string>Open Sale Orders</string> </value>
                 </item>
               </dictionary>
             </value>

bt5/erp5_open_trade/bt/revision

-99
+100
\ No newline at end of file