Get rid of all the library tags.

test/cache/repair/handles_corrupted_binstub_test.dart

Index: test/cache/repair/handles_corrupted_binstub_test.dart
diff --git a/test/cache/repair/handles_corrupted_binstub_test.dart b/test/cache/repair/handles_corrupted_binstub_test.dart
index 2d9d7a3e58f13b693110f19f73dfbaf5fac50dab..a44985c1e9f327e5256547e839a47bd24fb83ce7 100644
--- a/test/cache/repair/handles_corrupted_binstub_test.dart
+++ b/test/cache/repair/handles_corrupted_binstub_test.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 pub_tests;
-
 import 'package:scheduled_test/scheduled_test.dart';
 
 import '../../descriptor.dart' as d;