Remove generated directories with 100s of files.

client/html/generated/html/frog/TableElement.dart

Index: client/html/generated/html/frog/TableElement.dart
diff --git a/client/html/generated/html/frog/TableElement.dart b/client/html/generated/html/frog/TableElement.dart
deleted file mode 100644
index c3efa9607eaa5cff9bba7692e5bd0e6712da19aa..0000000000000000000000000000000000000000
--- a/client/html/generated/html/frog/TableElement.dart
+++ /dev/null
@@ -1,47 +0,0 @@
-
-class _TableElementImpl extends _ElementImpl implements TableElement native "*HTMLTableElement" {
-
-  String align;
-
-  String bgColor;
-
-  String border;
-
-  _TableCaptionElementImpl caption;
-
-  String cellPadding;
-
-  String cellSpacing;
-
-  String frame;
-
-  final _HTMLCollectionImpl rows;
-
-  String rules;
-
-  String summary;
-
-  final _HTMLCollectionImpl tBodies;
-
-  _TableSectionElementImpl tFoot;
-
-  _TableSectionElementImpl tHead;
-
-  String width;
-
-  _ElementImpl createCaption() native;
-
-  _ElementImpl createTFoot() native;
-
-  _ElementImpl createTHead() native;
-
-  void deleteCaption() native;
-
-  void deleteRow(int index) native;
-
-  void deleteTFoot() native;
-
-  void deleteTHead() native;
-
-  _ElementImpl insertRow(int index) native;
-}