remove pathlib tests that just test pathlib itself
remove pathlib tests that just test pathlib itself

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