utils: Better docstring wording
utils: Better docstring wording

felix1m/pyspotify,mopidy/pyspotify,felix1m/pyspotify,jodal/pyspotify,jodal/pyspotify,kotamat/pyspotify,jodal/pyspotify,kotamat/pyspotify,mopidy/pyspotify,kotamat/pyspotify,felix1m/pyspotify