Change artist selector for archive.org (#2247)
Change artist selector for archive.org (#2247)

* Change artist selector for archive.org

Fixing selector for artist on Archive.org. Fixing issue #2246

* Update of artist selector

Updating artist selector to fix #2247. Updated to suggestion from inverse, previous commit did not work on archive.org audio soruces, only on archive.org etree sources.

inverse/web-scrobbler,fakelbst/Chrome-Last.fm-Scrobbler,carpet-berlin/web-scrobbler,carpet-berlin/web-scrobbler,alexesprit/web-scrobbler,galeksandrp/web-scrobbler,galeksandrp/web-scrobbler,alexesprit/web-scrobbler,fakelbst/Chrome-Last.fm-Scrobbler,david-sabata/web-scrobbler,inverse/web-scrobbler,david-sabata/web-scrobbler