removed gsftp, moved to github.com/constabulary/example-gsftp
removed gsftp, moved to github.com/constabulary/example-gsftp

DrJosh9000/sftp,ScriptRock/sftp,fuchsia-mirror/third_party-pkg-sftp,akupas/sftp,pkg/sftp,jtwatson/sftp,fuchsia-mirror/third_party-github.com-pkg-sftp