Remove unused field

lib/services/search_service.dart

@@ -1,6 +1,5 @@
 import 'package:logging/logging.dart';
 import 'package:photos/core/event_bus.dart';
-import 'package:photos/core/network/network.dart';
 import 'package:photos/data/holidays.dart';
 import 'package:photos/data/months.dart';
 import 'package:photos/data/years.dart';
@@ -21,7 +20,6 @@ import 'package:tuple/tuple.dart';
 
 class SearchService {
   Future<List<File>>? _cachedFilesFuture;
-  final _enteDio = NetworkClient.instance.enteDio;
   final _logger = Logger((SearchService).toString());
   final _collectionService = CollectionsService.instance;
   static const _maximumResultsLimit = 20;