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

pkg/unittest/lib/html_individual_config.dart

Index: pkg/unittest/lib/html_individual_config.dart
diff --git a/pkg/unittest/lib/html_individual_config.dart b/pkg/unittest/lib/html_individual_config.dart
index b5d27974236eaf2ada92d3421257b05bbf36a6fe..85b67a0bcbc0f945422d7712e2e578baf85fa42e 100644
--- a/pkg/unittest/lib/html_individual_config.dart
+++ b/pkg/unittest/lib/html_individual_config.dart
@@ -2,16 +2,14 @@
 // 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 unit test library for running groups of tests in a browser, instead of the
- * entire test file. This is especially used for large tests files that have
- * many subtests, so we can mark groups as failing at a finer granularity than
- * the entire test file.
- *
- * To use, import this file, and call [useHtmlIndividualConfiguration] at the
- * start of your set sequence. Important constraint: your group descriptions
- * MUST NOT contain spaces.
- */
+/// A unit test library for running groups of tests in a browser, instead of the
+/// entire test file. This is especially used for large tests files that have
+/// many subtests, so we can mark groups as failing at a finer granularity than
+/// the entire test file.
+///
+/// To use, import this file, and call [useHtmlIndividualConfiguration] at the
+/// start of your set sequence. Important constraint: your group descriptions
+/// MUST NOT contain spaces.
 library unittest.html_individual_config;
 
 import 'dart:html';