Fix another csslib IE10 test failure.

R=sigmund@google.com

Review URL: https://codereview.chromium.org//428323003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38763 260f80e4-7a28-3924-810f-c04153c831b5

pkg/csslib/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.11.0+2
+
+* Fix another test that was failing on IE10.
+
 ## 0.11.0+1
 
 * Fix a test that was failing on IE10.

pkg/csslib/pubspec.yaml

@@ -1,5 +1,5 @@
 name: csslib
-version: 0.11.0+1
+version: 0.11.0+2
 author: Polymer.dart Team <web-ui-dev@dartlang.org>
 description: A library for parsing CSS.
 homepage: https://www.dartlang.org

pkg/csslib/test/declaration_test.dart

@@ -1012,7 +1012,7 @@ void testHangs() {
   expect(errorMessage.span, isNotNull);
   expect(errorMessage.span.start.line, 7);
   expect(errorMessage.span.start.column, 0);
-  expect(errorMessage.span.text, '');
+  expect(errorMessage.span.text.trim(), '');
 }
 
 main() {