[FIX] sale: A new 'task' line should not generate (and overwrite) the sales order analytic account
[FIX] sale: A new 'task' line should not generate (and overwrite) the sales order analytic account

(A or B and not C) => (A or (B and not C)) which means that
A will always cause the creation of a new analytic account
regardless of C (which is checking if the sales order already
has a 'project_id').

The 'poject_id' check should always prevent the call
to `_create_analytic_account()`.

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