Remove a spurious `six` use
Remove a spurious `six` use

I'm not sure what that `encode` was doing anyway.

Kraymer/beets,artemutin/beets,MyTunesFreeMusic/privacy-policy,diego-plan9/beets,madmouser1/beets,shamangeorge/beets,sampsyo/beets,xsteadfastx/beets,sampsyo/beets,shamangeorge/beets,jackwilsdon/beets,sampsyo/beets,SusannaMaria/beets,diego-plan9/beets,jcoady9/beets,MyTunesFreeMusic/privacy-policy,ibmibmibm/beets,mosesfistos1/beetbox,artemutin/beets,beetbox/beets,shamangeorge/beets,lengtche/beets,madmouser1/beets,MyTunesFreeMusic/privacy-policy,Kraymer/beets,jcoady9/beets,xsteadfastx/beets,ibmibmibm/beets,madmouser1/beets,pkess/beets,MyTunesFreeMusic/privacy-policy,beetbox/beets,mosesfistos1/beetbox,ibmibmibm/beets,lengtche/beets,SusannaMaria/beets,jackwilsdon/beets,mosesfistos1/beetbox,diego-plan9/beets,SusannaMaria/beets,jcoady9/beets,artemutin/beets,artemutin/beets,jackwilsdon/beets,diego-plan9/beets,madmouser1/beets,ibmibmibm/beets,jcoady9/beets,pkess/beets,SusannaMaria/beets,beetbox/beets,shamangeorge/beets,jackwilsdon/beets,pkess/beets,pkess/beets,sampsyo/beets,Kraymer/beets,xsteadfastx/beets,mosesfistos1/beetbox,xsteadfastx/beets,beetbox/beets,lengtche/beets,Kraymer/beets,lengtche/beets