Remove generated directories with 100s of files.

client/html/generated/html/dartium/SVGStyleElement.dart

Index: client/html/generated/html/dartium/SVGStyleElement.dart
diff --git a/client/html/generated/html/dartium/SVGStyleElement.dart b/client/html/generated/html/dartium/SVGStyleElement.dart
deleted file mode 100644
index eaed6e6484d1fca1c42676960e3114eec9910f67..0000000000000000000000000000000000000000
--- a/client/html/generated/html/dartium/SVGStyleElement.dart
+++ /dev/null
@@ -1,30 +0,0 @@
-
-class _SVGStyleElementImpl extends _SVGElementImpl implements SVGStyleElement {
-  _SVGStyleElementImpl._wrap(ptr) : super._wrap(ptr);
-
-  bool get disabled() => _wrap(_ptr.disabled);
-
-  void set disabled(bool value) { _ptr.disabled = _unwrap(value); }
-
-  String get media() => _wrap(_ptr.media);
-
-  void set media(String value) { _ptr.media = _unwrap(value); }
-
-  String get title() => _wrap(_ptr.title);
-
-  void set title(String value) { _ptr.title = _unwrap(value); }
-
-  String get type() => _wrap(_ptr.type);
-
-  void set type(String value) { _ptr.type = _unwrap(value); }
-
-  // From SVGLangSpace
-
-  String get xmllang() => _wrap(_ptr.xmllang);
-
-  void set xmllang(String value) { _ptr.xmllang = _unwrap(value); }
-
-  String get xmlspace() => _wrap(_ptr.xmlspace);
-
-  void set xmlspace(String value) { _ptr.xmlspace = _unwrap(value); }
-}