do not try to read not existing final_standard_point field from shift_registration

shifts/models.py

@@ -249,7 +249,7 @@ class CagetteShift(models.Model):
         not_before = datetime.datetime.now().isoformat()
         if start_date:
             not_before = start_date.isoformat()
-        fields = ['date_begin', 'date_end','final_standard_point',
+        fields = ['date_begin', 'date_end',
                   'shift_id', 'shift_type','partner_id',  "id", "associate_registered", "is_makeup"] # res.partner
         cond = [['partner_id.id', '=', id],['state', '=', 'open'],
                ['date_begin', '>', not_before]]