Remove unused sys import and use correct platform encoding
Remove unused sys import and use correct platform encoding

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