Download fails if ID is so.

[f11894]

Python nndownload.py -c -f -u MailAddress -p Password http://www.nicovideo.jp/watch/so22958427

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Traceback (most recent call last):
  File "C:\Software\nndownload\nndownload.py", line 697, in main
    process_url_mo(session, url_mo)
  File "C:\Software\nndownload\nndownload.py", line 654, in process_url_mo
    request_video(session, url_id)
  File "C:\Software\nndownload\nndownload.py", line 222, in request_video
    template_params = perform_api_request(session, document)
  File "C:\Software\nndownload\nndownload.py", line 585, in perform_api_request
    template_params = collect_parameters(template_params, params)
  File "C:\Software\nndownload\nndownload.py", line 623, in collect_parameters
    template_params["uploader"] = params["uploaderInfo"]["nickname"].rstrip(" さん") if params["uploaderInfo"] else None
KeyError: 'uploaderInfo'