[Giga] Unable to download JSON metadata

[ghost]

$ youtube-dl --verbose 'http://www.giga.de/tv/jonas-liest-spieletitel-eingedeutscht-episode-2/'
[debug] System config: []
[debug] User config: ['-4', '--prefer-free-formats', '--no-cache-dir', '--no-mtime', '--youtube-skip-dash-manifest']
[debug] Command-line args: ['--verbose', 'http://www.giga.de/tv/jonas-liest-spieletitel-eingedeutscht-episode-2/']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2016.04.13
[debug] Python version 3.5.1+ - Linux-4.5.1-gnu.nonpae-i686-with-debian-stretch-sid
[debug] exe versions: ffmpeg 3.0.1, ffprobe 3.0.1, rtmpdump 2.4
[debug] Proxy map: {}
[Giga] jonas-liest-spieletitel-eingedeutscht-episode-2: Downloading webpage
[Giga] 171992: Downloading JSON metadata
ERROR: Unable to download JSON metadata: HTTP Error 404: Not Found (caused by <HTTPError 404: 'Not Found'>); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see  https://yt-dl.org/update  on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
  File "/usr/local/lib/python3.5/dist-packages/youtube_dl/extractor/common.py", line 388, in _request_webpage
    return self._downloader.urlopen(url_or_request)
  File "/usr/local/lib/python3.5/dist-packages/youtube_dl/YoutubeDL.py", line 1940, in urlopen
    return self._opener.open(req, timeout=self._socket_timeout)
  File "/usr/lib/python3.5/urllib/request.py", line 471, in open
    response = meth(req, response)
  File "/usr/lib/python3.5/urllib/request.py", line 581, in http_response
    'http', request, response, code, msg, hdrs)
  File "/usr/lib/python3.5/urllib/request.py", line 509, in error
    return self._call_chain(*args)
  File "/usr/lib/python3.5/urllib/request.py", line 443, in _call_chain
    result = func(*args)
  File "/usr/lib/python3.5/urllib/request.py", line 589, in http_error_default
    raise HTTPError(req.full_url, code, msg, hdrs, fp)

[ghost]

Url is not available.