[FIX] test_mail: update query count
[FIX] test_mail: update query count

Update the query count to avoid the runbot to be randomly red
Temporary fix!!!!! Will need to check with in details what is the
cause of this.

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