Remove the old lines of fmt.Sprintf in cmd/common.go

cmd/common.go

@@ -18,7 +18,7 @@ import (
 	"fmt"
 	"io/ioutil"
 	"path/filepath"
-	
+
 	"github.com/aquasecurity/kube-bench/check"
 	"github.com/golang/glog"
 	"github.com/spf13/viper"
@@ -48,12 +48,10 @@ func runChecks(t check.NodeType) {
 	}
 
 	ver := getKubeVersion()
-	// path := fmt.Sprintf("%s/%s", cfgDir, ver)
 	path := filepath.Join(cfgDir, ver)
-	
-	// def := fmt.Sprintf("%s/%s", path, file)
+
 	def := filepath.Join(path, file)
-	
+
 	in, err := ioutil.ReadFile(def)
 	if err != nil {
 		exitWithError(fmt.Errorf("error opening %s controls file: %v", t, err))