Remove generated directories with 100s of files.

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

Index: client/dom/generated/src/frog/TouchEvent.dart
diff --git a/client/dom/generated/src/frog/TouchEvent.dart b/client/dom/generated/src/frog/TouchEvent.dart
deleted file mode 100644
index f0e7db1db638f39c025aaae4a7f2eb452f8928de..0000000000000000000000000000000000000000
--- a/client/dom/generated/src/frog/TouchEvent.dart
+++ /dev/null
@@ -1,19 +0,0 @@
-
-class _TouchEventJs extends _UIEventJs implements TouchEvent native "*TouchEvent" {
-
-  final bool altKey;
-
-  final _TouchListJs changedTouches;
-
-  final bool ctrlKey;
-
-  final bool metaKey;
-
-  final bool shiftKey;
-
-  final _TouchListJs targetTouches;
-
-  final _TouchListJs touches;
-
-  void initTouchEvent(_TouchListJs touches, _TouchListJs targetTouches, _TouchListJs changedTouches, String type, _DOMWindowJs view, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey) native;
-}