url_data_strs = video_info['url_encoded_fmt_stream_map'][0].split(',')
url_data = [compat_parse_qs(uds) for uds in url_data_strs]
url_data = [ud for ud in url_data if 'itag' in ud and 'url' in ud]
- url_map = dict((ud['itag'][0], ud['url'][0] + '&signature=' + ud['sig'][0] + '&ratebypass=yes') for ud in url_data)
+ url_map = dict((ud['itag'][0], ud['url'][0] + '&signature=' + ud['sig'][0]) for ud in url_data)
format_limit = self._downloader.params.get('format_limit', None)
available_formats = self._available_formats_prefer_free if self._downloader.params.get('prefer_free_formats', False) else self._available_formats