pkg/unittest: Removed references to expectAsync[Until]X in docs

pkg/unittest/lib/html_config.dart

Index: pkg/unittest/lib/html_config.dart
diff --git a/pkg/unittest/lib/html_config.dart b/pkg/unittest/lib/html_config.dart
index ef23d52da4b79e81d11841133d84c93b3603ffa1..b132be871593c64ade5728a4b087afa368fc962e 100644
--- a/pkg/unittest/lib/html_config.dart
+++ b/pkg/unittest/lib/html_config.dart
@@ -2,9 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-/**
- * A simple unit test library for running tests in a browser.
- */
+/// A simple unit test library for running tests in a browser.
 library unittest.html_config;
 
 import 'dart:async';
@@ -13,7 +11,7 @@ import 'dart:html';
 import 'dart:js' as js;
 import 'unittest.dart';
 
-/** Creates a table showing tests results in HTML. */
+/// Creates a table showing tests results in HTML.
 void _showResultsInPage(int passed, int failed, int errors,
     List<TestCase> results, bool isLayoutTest, String uncaughtError) {
   if (isLayoutTest && (passed == results.length) && uncaughtError == null) {
@@ -91,7 +89,7 @@ String _toHtml(TestCase test_) {
 }
 
 class HtmlConfiguration extends SimpleConfiguration {
-  /** Whether this is run within dartium layout tests. */
+  /// Whether this is run within dartium layout tests.
   final bool _isLayoutTest;
   HtmlConfiguration(this._isLayoutTest);