[IMP] remove group extended from invoice menu

bzr revid: rco@openerp.com-20110719151118-m062mm6oi2z5j3jg

addons/sale/sale_view.xml

@@ -526,7 +526,7 @@
         groups="base.group_sale_salesman"/>
 
         <menuitem id="menu_invoiced" name="Invoicing" parent="base.menu_base_partner" sequence="5"
-            groups="base.group_extended"/>
+            groups="-base.group_extended"/>
         <menuitem action="action_order_line_tree2" id="menu_invoicing_sales_order_lines" parent="menu_invoiced" sequence="2" groups="base.group_sale_salesman,base.group_sale_manager"/>
         <!-- configartion view -->