Remove generated directories with 100s of files.

client/html/generated/html/dartium/SVGFETileElement.dart

Index: client/html/generated/html/dartium/SVGFETileElement.dart
diff --git a/client/html/generated/html/dartium/SVGFETileElement.dart b/client/html/generated/html/dartium/SVGFETileElement.dart
deleted file mode 100644
index 0786017f2ac94feeee1338997feda04aafd7c8e2..0000000000000000000000000000000000000000
--- a/client/html/generated/html/dartium/SVGFETileElement.dart
+++ /dev/null
@@ -1,28 +0,0 @@
-
-class _SVGFETileElementImpl extends _SVGElementImpl implements SVGFETileElement {
-  _SVGFETileElementImpl._wrap(ptr) : super._wrap(ptr);
-
-  SVGAnimatedString get in1() => _wrap(_ptr.in1);
-
-  // From SVGFilterPrimitiveStandardAttributes
-
-  SVGAnimatedLength get height() => _wrap(_ptr.height);
-
-  SVGAnimatedString get result() => _wrap(_ptr.result);
-
-  SVGAnimatedLength get width() => _wrap(_ptr.width);
-
-  SVGAnimatedLength get x() => _wrap(_ptr.x);
-
-  SVGAnimatedLength get y() => _wrap(_ptr.y);
-
-  // From SVGStylable
-
-  SVGAnimatedString get _svgClassName() => _wrap(_ptr.className);
-
-  CSSStyleDeclaration get style() => _wrap(_ptr.style);
-
-  CSSValue getPresentationAttribute(String name) {
-    return _wrap(_ptr.getPresentationAttribute(_unwrap(name)));
-  }
-}