Remove more libraries directives from server

pkg/analysis_server/lib/src/domains/analysis/occurrences.dart

Index: pkg/analysis_server/lib/src/domains/analysis/occurrences.dart
diff --git a/pkg/analysis_server/lib/src/domains/analysis/occurrences.dart b/pkg/analysis_server/lib/src/domains/analysis/occurrences.dart
index 34b3a24152e9b8f3d73fdf846ce6f5fa588cc17e..d483b8475d6666560d1674ec87eabe459d9dbbc5 100644
--- a/pkg/analysis_server/lib/src/domains/analysis/occurrences.dart
+++ b/pkg/analysis_server/lib/src/domains/analysis/occurrences.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 domains.analysis.occurrences;
-
 import 'package:analysis_server/plugin/analysis/occurrences/occurrences_core.dart';
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/protocol_server.dart' as protocol;