fix: 账号推送定时任务不执行 (#11482)

Co-authored-by: feng <1304903146@qq.com>

apps/accounts/models/automations/push_account.py

@@ -30,9 +30,6 @@ class PushAccountAutomation(ChangeSecretMixin, AccountBaseAutomation):
         ]
         Account.objects.bulk_create(create_account_objs)
 
-    def set_period_schedule(self):
-        pass
-
     @property
     def dynamic_username(self):
         return self.username == '@USER'