remove path separators when humanising module location in `kpm check`
remove path separators when humanising module location in `kpm check`

andreypopp/esy,bsansouci/esy,suitupalex/yarn,mgcrea/yarn,CHECK24/yarn,dguo/yarn,joeyespo/yarn,MiguelAlho/yarn,suitupalex/yarn,onemen/yarn,mvestergaard/yarn,kasperlewau/yarn,mourner/yarn,mourner/yarn,ConAntonakos/yarn,kasperlewau/yarn,CHECK24/yarn,dxu/yarn,joeyespo/yarn,seripap/emojiless-yarn,troydemonbreun/yarn,dxu/yarn,onemen/yarn,FLGMwt/yarn,troydemonbreun/yarn,bsansouci/esy,dguo/yarn,seripap/emojiless-yarn,bsansouci/esy,ConAntonakos/yarn,andreypopp/esy,mvestergaard/yarn,lawliet89/yarn,andreypopp/esy,mgcrea/yarn,lawliet89/yarn,FLGMwt/yarn,MiguelAlho/yarn