Updating indexed_db test to account for fixed blocking bug.

tests/html/indexeddb_1_test.dart

Index: tests/html/indexeddb_1_test.dart
diff --git a/tests/html/indexeddb_1_test.dart b/tests/html/indexeddb_1_test.dart
index 7fb41fb0c7094fd51b72ceee34c04e81d1afc069..63b9156a8722b00011db0d931968fa930713b1b3 100644
--- a/tests/html/indexeddb_1_test.dart
+++ b/tests/html/indexeddb_1_test.dart
@@ -27,9 +27,8 @@ Future testUpgrade() {
     }).then((_) {
       return html.window.indexedDB.open(dbName, version: 2,
           onUpgradeNeeded: (e) {
-            // Bug 8265, we're getting the wrong type here.
-            //expect(e.oldVersion, 1);
-            //expect(e.newVersion, 2);
+            expect(e.oldVersion, 1);
+            expect(e.newVersion, 2);
             upgraded = true;
           });
     }).then((_) {