erp5_mrp: builder MO and ME with ledger if define

in ManufacturingOrder_view and ManufacturingExecution_view, we have a field Ledger,so probably we miss this category in builder

bt5/erp5_mrp/PathTemplateItem/portal_deliveries/manufacturing_execution_builder/category_movement_group_on_delivery.xml

@@ -46,6 +46,7 @@
                 <string>source_payment</string>
                 <string>destination_payment</string>
                 <string>specialise</string>
+                <string>ledger</string>
               </tuple>
             </value>
         </item>

bt5/erp5_mrp/PathTemplateItem/portal_deliveries/manufacturing_order_builder/category_movement_group_on_delivery.xml

@@ -45,6 +45,7 @@
                 <string>destination_project</string>
                 <string>source_payment</string>
                 <string>destination_payment</string>
+                <string>ledger</string>
               </tuple>
             </value>
         </item>