Remove generated directories with 100s of files.

client/html/generated/html/dartium/XPathEvaluator.dart

Index: client/html/generated/html/dartium/XPathEvaluator.dart
diff --git a/client/html/generated/html/dartium/XPathEvaluator.dart b/client/html/generated/html/dartium/XPathEvaluator.dart
deleted file mode 100644
index 1deb301ec3a0f8274e387ec0d1d2a6577e5b03bd..0000000000000000000000000000000000000000
--- a/client/html/generated/html/dartium/XPathEvaluator.dart
+++ /dev/null
@@ -1,16 +0,0 @@
-
-class _XPathEvaluatorImpl extends _DOMTypeBase implements XPathEvaluator {
-  _XPathEvaluatorImpl._wrap(ptr) : super._wrap(ptr);
-
-  XPathExpression createExpression(String expression, XPathNSResolver resolver) {
-    return _wrap(_ptr.createExpression(_unwrap(expression), _unwrap(resolver)));
-  }
-
-  XPathNSResolver createNSResolver(Node nodeResolver) {
-    return _wrap(_ptr.createNSResolver(_unwrap(nodeResolver)));
-  }
-
-  XPathResult evaluate(String expression, Node contextNode, XPathNSResolver resolver, int type, XPathResult inResult) {
-    return _wrap(_ptr.evaluate(_unwrap(expression), _unwrap(contextNode), _unwrap(resolver), _unwrap(type), _unwrap(inResult)));
-  }
-}