[youtube] Use sp field value for signature field name (closes #18841, closes #18927...
[youtube-dl] / youtube_dl / extractor / line.py
2018-03-14 Philipp Hagemeister[line] lint (remove space on empty line)
2018-03-11 Chih-Hsuan Yen[line] Add support for tv.line.me (closes #9427)