Revert "[FIX] b_shift: Too late shift validation"

This reverts commit 351a107a65.

This commit try to fix with a naive approach that doesn't work in every
case.

A better fix must be done in the future.

beesdoo_shift/__openerp__.py

@@ -13,7 +13,7 @@
     'website': "https://github.com/beescoop/Obeesdoo",
 
     'category': 'Cooperative management',
-    'version': '9.0.1.0.1',
+    'version': '0.1',
 
     'depends': ['beesdoo_base'],
 

beesdoo_shift/models/task.py

@@ -203,15 +203,7 @@ class Task(models.Model):
 
         elif self.worker_id.working_mode == 'irregular':
             status = self.worker_id.cooperative_status_ids[0]
-            alert_start_time = fields.Date.from_string(
-                self.worker_id.cooperative_status_ids[0].alert_start_time
-            )
-            start_time = fields.Date.from_string(self.start_time)
-            sr = self.worker_id.cooperative_status_ids[0].sr
             if new_stage == DONE or new_stage == NECESSITY:
-                if start_time <= alert_start_time and sr >= -2:
-                    data['sr'] = 2
-                else:
                 data['sr'] = 1
                 data['irregular_absence_date'] = False
                 data['irregular_absence_counter'] = 1 if status.irregular_absence_counter < 0 else 0