[vk] use a more unique video id(closes #17848)
[youtube-dl] / youtube_dl / extractor / teachable.py
2019-02-03 Remita Amine[teachable] add support for courses.workitdaily.com...
2018-12-10 Sergey M․[teachable] Remove debug output
2018-12-09 Sergey M․[teachable] Add support for teachable based platform...