Change gae to apache 2 license.

impl/memory/user_test.go

-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// Copyright 2015 The LUCI Authors. All rights reserved.
+// Use of this source code is governed under the Apache License, Version 2.0
+// that can be found in the LICENSE file.
 
 package memory
 
 import (
         "testing"
 
         userS "github.com/luci/gae/service/user"
         . "github.com/luci/luci-go/common/testing/assertions"
         . "github.com/smartystreets/goconvey/convey"
         "golang.org/x/net/context"
@@ skipping 93 matching lines @@
                         So(err, ShouldErrLike, "LoginURLFederated is deprecated")
                         So(url, ShouldEqual, "")
 
                         key, err := user.OAuthConsumerKey()
                         So(err, ShouldErrLike, "OAuthConsumerKey is deprecated")
                         So(key, ShouldEqual, "")
                 })
 
         })
 }