Remove some more library directives

pkg/analysis_server/test/services/refactoring/test_all.dart

Index: pkg/analysis_server/test/services/refactoring/test_all.dart
diff --git a/pkg/analysis_server/test/services/refactoring/test_all.dart b/pkg/analysis_server/test/services/refactoring/test_all.dart
index 903c2f4cb67783ab901829ceb6843b3cd80e4431..0a887deba5afa1594f1e9979166c55fb56817098 100644
--- a/pkg/analysis_server/test/services/refactoring/test_all.dart
+++ b/pkg/analysis_server/test/services/refactoring/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.refactoring;
-
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import 'convert_getter_to_method_test.dart' as convert_getter_to_method_test;