Remove some more library directives

pkg/analysis_server/test/analysis/get_hover_test.dart

Index: pkg/analysis_server/test/analysis/get_hover_test.dart
diff --git a/pkg/analysis_server/test/analysis/get_hover_test.dart b/pkg/analysis_server/test/analysis/get_hover_test.dart
index 7414a0e7cf2e34283f97273c84428d0c9619b30d..80dfa9141a8c9499b1b469d834245a1ba48b6d4b 100644
--- a/pkg/analysis_server/test/analysis/get_hover_test.dart
+++ b/pkg/analysis_server/test/analysis/get_hover_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 test.domain.analysis.hover;
-
 import 'dart:async';
 
 import 'package:analysis_server/protocol/protocol.dart';