[IMP] models: enable update on a xml-translated field
[IMP] models: enable update on a xml-translated field

Enable the update of such a field, even if there is a language in context:
simply update the main value and synchronize source terms.

dfang/odoo,stephen144/odoo,ygol/odoo,ygol/odoo,ygol/odoo,bplancher/odoo,optima-ict/odoo,Elico-Corp/odoo_OCB,laslabs/odoo,sysadminmatmoz/OCB,storm-computers/odoo,optima-ict/odoo,hip-odoo/odoo,syci/OCB,microcom/odoo,storm-computers/odoo,ygol/odoo,stephen144/odoo,stephen144/odoo,dfang/odoo,dfang/odoo,hip-odoo/odoo,laslabs/odoo,hip-odoo/odoo,sysadminmatmoz/OCB,dfang/odoo,optima-ict/odoo,hip-odoo/odoo,storm-computers/odoo,syci/OCB,sysadminmatmoz/OCB,Elico-Corp/odoo_OCB,bplancher/odoo,bplancher/odoo,microcom/odoo,storm-computers/odoo,sysadminmatmoz/OCB,ygol/odoo,dfang/odoo,microcom/odoo,bplancher/odoo,Elico-Corp/odoo_OCB,sysadminmatmoz/OCB,sysadminmatmoz/OCB,bplancher/odoo,syci/OCB,hip-odoo/odoo,Elico-Corp/odoo_OCB,syci/OCB,microcom/odoo,bplancher/odoo,stephen144/odoo,stephen144/odoo,syci/OCB,dfang/odoo,Elico-Corp/odoo_OCB,laslabs/odoo,syci/OCB,ygol/odoo,storm-computers/odoo,stephen144/odoo,storm-computers/odoo,optima-ict/odoo,optima-ict/odoo,laslabs/odoo,microcom/odoo,hip-odoo/odoo,optima-ict/odoo,laslabs/odoo,Elico-Corp/odoo_OCB,sysadminmatmoz/OCB,laslabs/odoo,microcom/odoo,ygol/odoo