Remove some more library directives

pkg/analyzer_plugin/test/src/utilities/change_builder/test_all.dart

Index: pkg/analyzer_plugin/test/src/utilities/change_builder/test_all.dart
diff --git a/pkg/analyzer_plugin/test/src/utilities/change_builder/test_all.dart b/pkg/analyzer_plugin/test/src/utilities/change_builder/test_all.dart
index b60e72d22cbeb3f865124952d4990805bafc3f90..113f84b3137d13b2ee8d06a241c0a79f02339c6c 100644
--- a/pkg/analyzer_plugin/test/src/utilities/change_builder/test_all.dart
+++ b/pkg/analyzer_plugin/test/src/utilities/change_builder/test_all.dart
@@ -2,8 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library test.services;
-
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import 'change_builder_core_test.dart' as change_builder_core_test;