Revert "Flush deferred action queue"

pkg/compiler/lib/src/enqueue.dart

Index: pkg/compiler/lib/src/enqueue.dart
diff --git a/pkg/compiler/lib/src/enqueue.dart b/pkg/compiler/lib/src/enqueue.dart
index 3f0c0f4263ca823e080e9c6a933f8cbd304f4973..95488744065773396c835c2d037c2b749d67eec7 100644
--- a/pkg/compiler/lib/src/enqueue.dart
+++ b/pkg/compiler/lib/src/enqueue.dart
@@ -369,9 +369,7 @@ class ResolutionEnqueuer extends EnqueuerImpl {
       if (!_onQueueEmpty(recents)) {
         _recentClasses.addAll(recents);
       }
-    } while (_queue.isNotEmpty ||
-        _recentClasses.isNotEmpty ||
-        _deferredQueue.isNotEmpty);
+    } while (_queue.isNotEmpty || _recentClasses.isNotEmpty);
   }
 
   void logSummary(log(message)) {