Remove generated directories with 100s of files.

client/dom/generated/src/frog/EntrySync.dart

Index: client/dom/generated/src/frog/EntrySync.dart
diff --git a/client/dom/generated/src/frog/EntrySync.dart b/client/dom/generated/src/frog/EntrySync.dart
deleted file mode 100644
index 09b5350e59befaf590030e377ea4d2e62d2e7c35..0000000000000000000000000000000000000000
--- a/client/dom/generated/src/frog/EntrySync.dart
+++ /dev/null
@@ -1,25 +0,0 @@
-
-class _EntrySyncJs extends _DOMTypeJs implements EntrySync native "*EntrySync" {
-
-  final _DOMFileSystemSyncJs filesystem;
-
-  final String fullPath;
-
-  final bool isDirectory;
-
-  final bool isFile;
-
-  final String name;
-
-  _EntrySyncJs copyTo(_DirectoryEntrySyncJs parent, String name) native;
-
-  _MetadataJs getMetadata() native;
-
-  _DirectoryEntrySyncJs getParent() native;
-
-  _EntrySyncJs moveTo(_DirectoryEntrySyncJs parent, String name) native;
-
-  void remove() native;
-
-  String toURL() native;
-}