Update client.js
Update client.js

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