[minor] Remove unused variable reference
[minor] Remove unused variable reference

mcanthony/pkgcloud,mdsummers/pkgcloud,Phanatic/pkgcloud,apla/pkgcloud,bunglestink/pkgcloud,andrewsomething/pkgcloud,Hopebaytech/pkgcloud,pkgcloud/pkgcloud,temka1234/pkgcloud,dionjwa/pkgcloud,Phanatic/pkgcloud,DonSchenck/pkgcloud,hacor/pkgcloud,songanbui/pkgcloud