[Music Scraper] Auto-remove artist from album search for Universal Music Scraper

[bugwelle]

See here: https://forum.kodi.tv/showthread.php?tid=136333&pid=3022380#pid3022380

If an album (i.e. directory) is called Artist - Album, we should remove Artist - from the initial search query. The UniversalMusicScraper does not work with a prepended artist name in a lot of cases.

[ticao2]

I confess that I never tried to use the music scraper. One reason is the supported format for the folder name. Who requested in the Kodi forum uses the Artist - Album (Year) format. I already use the Artist [Year] Album format. There must be other variations being used out there. ;-)