unsubscribe parent from shift template before marking them gone during binom unpairing process

members/admin.py

@@ -938,4 +938,6 @@ def delete_pair_core(data):
         child_member_update_fields['cooperative_state'] = "gone"
     api.update("res.partner", [child_contact['suppleant_member_id']], child_member_update_fields)
     if 'gone' in data and 'parent' in data['gone']:
+        cm = CagetteMember(parent['id'])
+        cm.unsubscribe_member()
         api.update("res.partner", [parent['id']], {'cooperative_state': "gone", "is_former_associated_people": True})