Corrected resource text in changelog
BUG=
R=lrn@google.com

Review URL: https://codereview.chromium.org/1412963009 .
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b35edd..b8a6e6b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,9 +10,7 @@
   * `Uri` added `removeFragment` method.
   * `String.allMatches` (implementing `Pattern.allMatches`) is now lazy,
     as all `allMatches` implementations are intended to be.
-  * `Resource` is deprecated in favor of the resource package.
-    See https://pub.dartlang.org/packages/resource to learn more. This is
-    the last release to contain the Resource class.
+  * `Resource` is deprecated, and will be removed in a future release.
 
 * `dart:developer`
   * Added `Timeline` class for interacting with Observatory's timeline feature.