[FIX] mrp: quantity_done with tracked products
[FIX] mrp: quantity_done with tracked products

Steps to reproduce the bug:

- Create 3 stockable products P1, P2, P3
- P1 is tracked by serial numbers
- Create a BOM for P3 with one P1 and one P2 as components
- Set the quantity on hand to 5 for P1 and P2
- Create a MO for P3, produce it and mark the MO as done
- On the MO in the sheet "Consumed product", the quantity_done for
P1 and P2 are equal to 1.0
- Change the tracking of P1 to "No tracking"

Bug:

- Check the sheet "Consumed product" on the MO and the quantity_done
was equal to 0.0 instead of 1.0

opw:1856340

ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo