[lecture2go] Doesn't work.

[ghost]

• I've verified and I assure that I'm running youtube-dl 2018.01.14

Before submitting an issue make sure you have:

• At least skimmed through the README, most notably the FAQ and BUGS sections
• Searched the bugtracker for similar issues including closed ones

What is the purpose of your issue?

• Bug report (encountered problems with youtube-dl)
• Site support request (request for adding support for a new site)
• Feature request (request for a new functionality)
• Question
• Other

https://lecture2go.uni-hamburg.de/l2go/-/get/v/17473

ERROR: Unable to download webpage: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:600)> (caused by URLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:600)'),))
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpo17hktrm\build\youtube_dl\extractor\common.py", line 517, in _request_webpage
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpo17hktrm\build\youtube_dl\YoutubeDL.py", line 2198, in urlopen
  File "C:\Python\Python34\lib\urllib\request.py", line 464, in open
  File "C:\Python\Python34\lib\urllib\request.py", line 482, in _open
  File "C:\Python\Python34\lib\urllib\request.py", line 442, in _call_chain
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpo17hktrm\build\youtube_dl\utils.py", line 1089, in https_open
  File "C:\Python\Python34\lib\urllib\request.py", line 1185, in do_open