Adjust includes for the updated locations of ndn-cxx security headers

Change-Id: Id1e44e929541fdd1132a4b3e6366404232351e68
diff --git a/src/daemon/rrset-factory.cpp b/src/daemon/rrset-factory.cpp
index 710a513..029e3b0 100644
--- a/src/daemon/rrset-factory.cpp
+++ b/src/daemon/rrset-factory.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2018, Regents of the University of California.
+ * Copyright (c) 2014-2020, Regents of the University of California.
  *
  * This file is part of NDNS (Named Data Networking Domain Name Service).
  * See AUTHORS.md for complete list of NDNS authors and contributors.
@@ -178,7 +178,7 @@
 RrsetFactory::generateCertRrset(const Name& label,
                                 uint64_t version,
                                 time::seconds ttl,
-                                const ndn::security::v2::Certificate& cert)
+                                const ndn::security::Certificate& cert)
 {
   if (!m_checked) {
     BOOST_THROW_EXCEPTION(Error("You have to call checkZoneKey before call generate functions"));