Remove unnecessary hide clauses

pkg/analysis_server/lib/src/services/refactoring/move_file.dart

Index: pkg/analysis_server/lib/src/services/refactoring/move_file.dart
diff --git a/pkg/analysis_server/lib/src/services/refactoring/move_file.dart b/pkg/analysis_server/lib/src/services/refactoring/move_file.dart
index 4a25e6dc784340843dee064c82a6bd837c3005cd..f8c8919bcbd761989d9f66df223d1b89c058ee6d 100644
--- a/pkg/analysis_server/lib/src/services/refactoring/move_file.dart
+++ b/pkg/analysis_server/lib/src/services/refactoring/move_file.dart
@@ -5,7 +5,7 @@
 library services.src.refactoring.move_file;
 
 import 'dart:async';
-import 'dart:core' hide Resource;
+import 'dart:core';
 
 import 'package:analysis_server/src/protocol_server.dart' hide Element;
 import 'package:analysis_server/src/services/correction/status.dart';
@@ -181,6 +181,7 @@ class MoveFileRefactoringImpl extends RefactoringImpl
           }
         }
       }
+
       updateUriElements(library.imports);
       updateUriElements(library.exports);
     }