fix content appeared logging pt2

Reviewed By: AaaChiuuu

Differential Revision: D5639795

fbshipit-source-id: 8febaf7586df629f1a197896a2b8d0ebdf850444

ReactAndroid/src/main/java/com/facebook/react/ReactRootView.java

@@ -259,7 +259,7 @@ public class ReactRootView extends SizeMonitoringFrameLayout implements RootView
       mIsAttachedToInstance = false;
       mRootViewTag = ReactRootViewTagGenerator.getNextRootViewTag();
     }
-    mShouldLogContentAppeared = true;
+    mShouldLogContentAppeared = false;
   }
 
   public void onAttachedToReactInstance() {