Move shipping credentials under carrier configuration

issue9856
review328981002

stock.xml

@@ -4,10 +4,6 @@ this repository contains the full copyright notices and license terms. -->
 <tryton>
     <data>
 
-        <menuitem name="Shipping" sequence="80"
-            id="menu_package_shipping_configuration"
-            parent="stock.menu_configuration"/>
-
         <record model="ir.ui.view" id="package_type_view_form">
             <field name="model">stock.package.type</field>
             <field name="inherit" ref="stock_package.package_type_view_form"/>