[FIX] mrp_bom_cost: update manifest
[FIX] mrp_bom_cost: update manifest

Rename 'price' to 'cost' since
the updated field is standard_price but the label is 'cost'

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