Remove generated directories with 100s of files.

client/html/generated/html/dartium/LinkElement.dart

Index: client/html/generated/html/dartium/LinkElement.dart
diff --git a/client/html/generated/html/dartium/LinkElement.dart b/client/html/generated/html/dartium/LinkElement.dart
deleted file mode 100644
index 974380737b8ea4d34ee6ca0afb6104e7af6717df..0000000000000000000000000000000000000000
--- a/client/html/generated/html/dartium/LinkElement.dart
+++ /dev/null
@@ -1,46 +0,0 @@
-
-class _LinkElementImpl extends _ElementImpl implements LinkElement {
-  _LinkElementImpl._wrap(ptr) : super._wrap(ptr);
-
-  String get charset() => _wrap(_ptr.charset);
-
-  void set charset(String value) { _ptr.charset = _unwrap(value); }
-
-  bool get disabled() => _wrap(_ptr.disabled);
-
-  void set disabled(bool value) { _ptr.disabled = _unwrap(value); }
-
-  String get href() => _wrap(_ptr.href);
-
-  void set href(String value) { _ptr.href = _unwrap(value); }
-
-  String get hreflang() => _wrap(_ptr.hreflang);
-
-  void set hreflang(String value) { _ptr.hreflang = _unwrap(value); }
-
-  String get media() => _wrap(_ptr.media);
-
-  void set media(String value) { _ptr.media = _unwrap(value); }
-
-  String get rel() => _wrap(_ptr.rel);
-
-  void set rel(String value) { _ptr.rel = _unwrap(value); }
-
-  String get rev() => _wrap(_ptr.rev);
-
-  void set rev(String value) { _ptr.rev = _unwrap(value); }
-
-  StyleSheet get sheet() => _wrap(_ptr.sheet);
-
-  DOMSettableTokenList get sizes() => _wrap(_ptr.sizes);
-
-  void set sizes(DOMSettableTokenList value) { _ptr.sizes = _unwrap(value); }
-
-  String get target() => _wrap(_ptr.target);
-
-  void set target(String value) { _ptr.target = _unwrap(value); }
-
-  String get type() => _wrap(_ptr.type);
-
-  void set type(String value) { _ptr.type = _unwrap(value); }
-}