Remove generated directories with 100s of files.

client/html/generated/html/frog/SVGFEConvolveMatrixElement.dart

Index: client/html/generated/html/frog/SVGFEConvolveMatrixElement.dart
diff --git a/client/html/generated/html/frog/SVGFEConvolveMatrixElement.dart b/client/html/generated/html/frog/SVGFEConvolveMatrixElement.dart
deleted file mode 100644
index 8039b4936bd5ea0da8412a189e3742940df72b80..0000000000000000000000000000000000000000
--- a/client/html/generated/html/frog/SVGFEConvolveMatrixElement.dart
+++ /dev/null
@@ -1,56 +0,0 @@
-
-class _SVGFEConvolveMatrixElementImpl extends _SVGElementImpl implements SVGFEConvolveMatrixElement native "*SVGFEConvolveMatrixElement" {
-
-  static final int SVG_EDGEMODE_DUPLICATE = 1;
-
-  static final int SVG_EDGEMODE_NONE = 3;
-
-  static final int SVG_EDGEMODE_UNKNOWN = 0;
-
-  static final int SVG_EDGEMODE_WRAP = 2;
-
-  final _SVGAnimatedNumberImpl bias;
-
-  final _SVGAnimatedNumberImpl divisor;
-
-  final _SVGAnimatedEnumerationImpl edgeMode;
-
-  final _SVGAnimatedStringImpl in1;
-
-  final _SVGAnimatedNumberListImpl kernelMatrix;
-
-  final _SVGAnimatedNumberImpl kernelUnitLengthX;
-
-  final _SVGAnimatedNumberImpl kernelUnitLengthY;
-
-  final _SVGAnimatedIntegerImpl orderX;
-
-  final _SVGAnimatedIntegerImpl orderY;
-
-  final _SVGAnimatedBooleanImpl preserveAlpha;
-
-  final _SVGAnimatedIntegerImpl targetX;
-
-  final _SVGAnimatedIntegerImpl targetY;
-
-  // From SVGFilterPrimitiveStandardAttributes
-
-  final _SVGAnimatedLengthImpl height;
-
-  final _SVGAnimatedStringImpl result;
-
-  final _SVGAnimatedLengthImpl width;
-
-  final _SVGAnimatedLengthImpl x;
-
-  final _SVGAnimatedLengthImpl y;
-
-  // From SVGStylable
-
-  _SVGAnimatedStringImpl get _svgClassName() native "return this.className;";
-
-  // Use implementation from Element.
-  // final _CSSStyleDeclarationImpl style;
-
-  _CSSValueImpl getPresentationAttribute(String name) native;
-}