Get rid of all the library tags.

test/get/hosted/gets_a_package_with_busted_dev_dependencies_test.dart

Index: test/get/hosted/gets_a_package_with_busted_dev_dependencies_test.dart
diff --git a/test/get/hosted/gets_a_package_with_busted_dev_dependencies_test.dart b/test/get/hosted/gets_a_package_with_busted_dev_dependencies_test.dart
index dae8c4b00216d4e9916a1268891654c8bd7da92f..dbbbf88df730549a83dee95532d01b98d7ecdb9f 100644
--- a/test/get/hosted/gets_a_package_with_busted_dev_dependencies_test.dart
+++ b/test/get/hosted/gets_a_package_with_busted_dev_dependencies_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 '../../descriptor.dart' as d;
 import '../../test_pub.dart';