Remove more libraries directives from server

pkg/analysis_server/lib/src/services/correction/selection_analyzer.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // 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 services.src.correction.selection_analyzer;
-
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/visitor.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer_plugin/utilities/range_factory.dart';
 
 /**
  * A visitor for visiting [AstNode]s covered by a selection [SourceRange].
  */
 class SelectionAnalyzer extends GeneralizingAstVisitor<Object> {
   final SourceRange selection;
@@ skipping 118 matching lines @@
       return null;
     } else if (selection.endsIn(nodeRange)) {
       handleSelectionEndsIn(node);
       node.visitChildren(this);
       return null;
     }
     // no intersection
     return null;
   }
 }