[FIX] hr_{holidays,payroll}: force no validity start date for test leave types

Oversight of previous forward-port.

addons/hr_holidays/tests/test_change_department.py

@@ -18,6 +18,7 @@ class TestChangeDepartment(TestHrHolidaysBase):
             'name': 'NotLimitedHR',
             'allocation_type': 'no',
             'validation_type': 'hr',
+            'validity_start': False,
         })
 
         def create_holiday(name, start, end):

addons/hr_holidays/tests/test_out_of_office.py

@@ -17,6 +17,7 @@ class TestOutOfOffice(TestHrHolidaysBase):
             'name': 'Legal Leaves',
             'time_type': 'leave',
             'allocation_type': 'no',
+            'validity_start': False,
         })
 
     def test_leave_ooo(self):
@@ -87,6 +88,7 @@ class TestOutOfOfficePerformance(TestHrHolidaysBase):
             'name': 'Legal Leaves',
             'time_type': 'leave',
             'allocation_type': 'no',
+            'validity_start': False,
         })
         self.leave_date_end = (datetime.today() + relativedelta(days=3))
         self.leave = self.env['hr.leave'].create({

addons/hr_payroll/tests/common.py

@@ -57,6 +57,7 @@ class TestPayslipBase(TransactionCase):
             'name': 'Legal Leaves',
             'time_type': 'leave',
             'allocation_type': 'no',
+            'validity_start': False,
             'benefit_type_id': self.benefit_type_leave.id
         })