async channel helper sending fix

bots/modules/channel_helper.py

@@ -62,7 +62,7 @@ class ChannelHelperBotModuleConfig(TelegramBotModuleConfig):
         fpath = os.path.join(tempfile.gettempdir(), '{}.jpg'.format(uuid4()))
         im.save(fpath)
         qi = QueuedItem.objects.create(config=self, type='photo', args=json.dumps([]), message_id=None, image_hash=image_hash)
-        upload_image_rpc.apply_async(qi.pk, fpath, note or None)
+        upload_image_rpc.delay(qi.pk, fpath, note or None)
         # if self.queued:
         #     m = bot.send_photo(config.tmp_uploads_chat_id, open(fpath, 'rb'), caption=note or None)
         # else: