Auto-register prefixes for inserted data

Now it is actually working

Change-Id: Ifcc46a765fa399b10d05f6a98c23c753f57d9f0a
Refs: #4247
diff --git a/src/handles/read-handle.cpp b/src/handles/read-handle.cpp
index 897fab1..b880bdd 100644
--- a/src/handles/read-handle.cpp
+++ b/src/handles/read-handle.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2014-2017,  Regents of the University of California.
+/*
+ * Copyright (c) 2014-2018, Regents of the University of California.
  *
  * This file is part of NDN repo-ng (Next generation of NDN repository).
  * See AUTHORS.md for complete list of repo-ng authors and contributors.
@@ -27,6 +27,7 @@
   : BaseHandle(face, storageHandle, keyChain, scheduler)
   , m_prefixSubsetLength(prefixSubsetLength)
 {
+  connectAutoListen();
 }
 
 void