cmd: Delete redundant symbols from helpers_test.go and licenses.go

cobra/cmd/helpers_test.go

@@ -1,15 +1,10 @@
 package cmd
 
 import (
-	"fmt"
-	"os"
 	"path/filepath"
 	"testing"
 )
 
-var _ = fmt.Println
-var _ = os.Stderr
-
 func checkGuess(t *testing.T, wd, input, expected string) {
 	testWd = wd
 	inputPath = input

cobra/cmd/licenses.go

@@ -46,15 +46,10 @@ func init() {
 	Licenses["custom"] = License{"Custom", []string{}, "", ""}
 
 	initApache2()
-
 	initMit()
-
 	initBsdClause3()
-
 	initBsdClause2()
-
 	initGpl2()
-
 	initGpl3()
 
 	// Licenses["apache20"] = License{