lint cleanup

pkg/minikube/machine/cache_binaries.go

@@ -45,7 +45,6 @@ func CacheBinariesForBootstrapper(version string, clusterBootstrapper string) er
 	return g.Wait()
 }
 
-
 // CopyBinary copies a locally cached binary to the guest VM
 func CopyBinary(cr command.Runner, src string, dest string) error {
 	f, err := assets.NewFileAsset(src, path.Dir(dest), path.Base(dest), "0755")

pkg/version/version.go

@@ -25,8 +25,6 @@ import (
 // VersionPrefix is the prefix of the git tag for a version
 const VersionPrefix = "v"
 
-// The current version of the minikube
-
 // version is a private field and should be set when compiling with --ldflags="-X k8s.io/minikube/pkg/version.version=vX.Y.Z"
 var version = "v0.0.0-unset"
 
@@ -36,8 +34,6 @@ var gitCommitID = ""
 // isoVersion is a private field and should be set when compiling with --ldflags="-X k8s.io/minikube/pkg/version.isoVersion=vX.Y.Z"
 var isoVersion = "v0.0.0-unset"
 
-var isoPath = "minikube/iso"
-
 // GetVersion returns the current minikube version
 func GetVersion() string {
 	return version
@@ -53,7 +49,6 @@ func GetISOVersion() string {
 	return isoVersion
 }
 
-
 // GetSemverVersion returns the current minikube semantic version (semver)
 func GetSemverVersion() (semver.Version, error) {
 	return semver.Make(strings.TrimPrefix(GetVersion(), VersionPrefix))