vendor: remove dep and use vndr

Signed-off-by: Antonio Murdaca <runcom@redhat.com>

vendor/github.com/coreos/go-systemd/util/util_test.go

@@ -1,74 +0,0 @@
-// Copyright 2016 CoreOS, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package util
-
-import (
-	"testing"
-)
-
-func testIsRunningSystemd(t *testing.T) {
-	if !IsRunningSystemd() {
-		t.Skip("Not running on a systemd host")
-	}
-}
-
-func TestRunningFromSystemService(t *testing.T) {
-	testIsRunningSystemd(t)
-	t.Parallel()
-
-	// tests shouldn't be running as a service
-	s, err := RunningFromSystemService()
-	if err != nil {
-		t.Error(err.Error())
-	} else if s {
-		t.Errorf("tests aren't expected to run as a service")
-	}
-}
-
-func TestCurrentUnitName(t *testing.T) {
-	testIsRunningSystemd(t)
-
-	s, err := CurrentUnitName()
-	if err != nil {
-		t.Error(err.Error())
-	}
-	if s == "" {
-		t.Error("CurrentUnitName returned a empty string")
-	}
-}
-
-func TestGetMachineID(t *testing.T) {
-	testIsRunningSystemd(t)
-
-	id, err := GetMachineID()
-	if err != nil {
-		t.Error(err.Error())
-	}
-	if id == "" {
-		t.Error("GetMachineID returned a empty string")
-	}
-}
-
-func TestGetRunningSlice(t *testing.T) {
-	testIsRunningSystemd(t)
-
-	s, err := getRunningSlice()
-	if err != nil {
-		t.Error(err.Error())
-	}
-	if s == "" {
-		t.Error("getRunningSlice returned a empty string")
-	}
-}