Update unittest to new package layout.

Review URL: https://codereview.chromium.org//10917275

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/logging@12404 260f80e4-7a28-3924-810f-c04153c831b5
diff --git a/test/logging_test.dart b/test/logging_test.dart
index e975dbd..1bed4a7 100644
--- a/test/logging_test.dart
+++ b/test/logging_test.dart
@@ -7,7 +7,7 @@
 
 // TODO(rnystrom): Use "package:" import when test.dart supports it (#4968).
 #import('../lib/logging.dart');
-#import('../../../pkg/unittest/unittest.dart');
+#import('../../../pkg/unittest/lib/unittest.dart');
 
 main() {
   test('level comparison is a valid comparator', () {