Fix extraction of some properties in ItagItems for YouTube livestreams and post-live streams and remove completely SoundCloud HLS workaround#859

Stypox merged 2 commits intoTeamNewPipe:devTeamNewPipe/NewPipeExtractor:devfrom

AudricV:delivery-methods-fixes-and-improvementsAudricV/NewPipeExtractor:delivery-methods-fixes-and-improvementsCopy head branch name to clipboard