Remove generated directories with 100s of files.

client/html/generated/html/dartium/SVGAnimationElement.dart

Index: client/html/generated/html/dartium/SVGAnimationElement.dart
diff --git a/client/html/generated/html/dartium/SVGAnimationElement.dart b/client/html/generated/html/dartium/SVGAnimationElement.dart
deleted file mode 100644
index 65b8eb423520150f9dfe4a8bb953abc570d5f889..0000000000000000000000000000000000000000
--- a/client/html/generated/html/dartium/SVGAnimationElement.dart
+++ /dev/null
@@ -1,56 +0,0 @@
-
-class _SVGAnimationElementImpl extends _SVGElementImpl implements SVGAnimationElement {
-  _SVGAnimationElementImpl._wrap(ptr) : super._wrap(ptr);
-
-  SVGElement get targetElement() => _wrap(_ptr.targetElement);
-
-  num getCurrentTime() {
-    return _wrap(_ptr.getCurrentTime());
-  }
-
-  num getSimpleDuration() {
-    return _wrap(_ptr.getSimpleDuration());
-  }
-
-  num getStartTime() {
-    return _wrap(_ptr.getStartTime());
-  }
-
-  // From SVGTests
-
-  SVGStringList get requiredExtensions() => _wrap(_ptr.requiredExtensions);
-
-  SVGStringList get requiredFeatures() => _wrap(_ptr.requiredFeatures);
-
-  SVGStringList get systemLanguage() => _wrap(_ptr.systemLanguage);
-
-  bool hasExtension(String extension) {
-    return _wrap(_ptr.hasExtension(_unwrap(extension)));
-  }
-
-  // From SVGExternalResourcesRequired
-
-  SVGAnimatedBoolean get externalResourcesRequired() => _wrap(_ptr.externalResourcesRequired);
-
-  // From ElementTimeControl
-
-  void beginElement() {
-    _ptr.beginElement();
-    return;
-  }
-
-  void beginElementAt(num offset) {
-    _ptr.beginElementAt(_unwrap(offset));
-    return;
-  }
-
-  void endElement() {
-    _ptr.endElement();
-    return;
-  }
-
-  void endElementAt(num offset) {
-    _ptr.endElementAt(_unwrap(offset));
-    return;
-  }
-}