Revert "Return [] if the video's chunks object doesn't contain "live"."

This reverts commit 1a001de8ba2b08d4f3ed22dda71b9d49b8a428ca.

Wrong repo.
pipeline: Clarify donate to IA.
Merge branch 'master' of github.com:ArchiveTeam/twitchtv-discovery-grab
Return [] if the video's chunks object doesn't contain "live".

(cherry picked from commit 1a001de8ba2b08d4f3ed22dda71b9d49b8a428ca)