isGoodArtistAndTitleMatch failing artist which just has additional 'the' in name

Comparison of 'the deadbeats' and 'deadbeats' not meeting threshold.

1. Should strip out the before checking because applied so inconsistently (esp between discogs and musicbrainz)
2. Maybe the new threshold is a little too high
3. This check is used more for Discogs matches than MusicBrainz ones (because Discogs has no acoustids) so maybe should have different threshold for Discogs then MusicBrainz