Remove generated directories with 100s of files.

client/html/generated/html/dartium/SVGLocatable.dart

Index: client/html/generated/html/dartium/SVGLocatable.dart
diff --git a/client/html/generated/html/dartium/SVGLocatable.dart b/client/html/generated/html/dartium/SVGLocatable.dart
deleted file mode 100644
index 3c8b44ebe44014d8d5475433d3045c08fd54e8d3..0000000000000000000000000000000000000000
--- a/client/html/generated/html/dartium/SVGLocatable.dart
+++ /dev/null
@@ -1,24 +0,0 @@
-
-class _SVGLocatableImpl extends _DOMTypeBase implements SVGLocatable {
-  _SVGLocatableImpl._wrap(ptr) : super._wrap(ptr);
-
-  SVGElement get farthestViewportElement() => _wrap(_ptr.farthestViewportElement);
-
-  SVGElement get nearestViewportElement() => _wrap(_ptr.nearestViewportElement);
-
-  SVGRect getBBox() {
-    return _wrap(_ptr.getBBox());
-  }
-
-  SVGMatrix getCTM() {
-    return _wrap(_ptr.getCTM());
-  }
-
-  SVGMatrix getScreenCTM() {
-    return _wrap(_ptr.getScreenCTM());
-  }
-
-  SVGMatrix getTransformToElement(SVGElement element) {
-    return _wrap(_ptr.getTransformToElement(_unwrap(element)));
-  }
-}