Get rid of all the library tags.

test/get/git/locked_revision_without_repo_test.dart

Index: test/get/git/locked_revision_without_repo_test.dart
diff --git a/test/get/git/locked_revision_without_repo_test.dart b/test/get/git/locked_revision_without_repo_test.dart
index 21e38273e759fd756a7b6c7c8001e6b53845beff..69e918edd9fba4d9a2394e466226fb3157406d5d 100644
--- a/test/get/git/locked_revision_without_repo_test.dart
+++ b/test/get/git/locked_revision_without_repo_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:path/path.dart' as path;
 import 'package:pub/src/io.dart';
 import 'package:scheduled_test/scheduled_test.dart';