tlv: remove unused class LsdbStatus

refs: #4787

Change-Id: I9c7ce59238a3bac06d3db32423853f11f22e9160
diff --git a/src/publisher/dataset-interest-handler.cpp b/src/publisher/dataset-interest-handler.cpp
index d6f8ce7..f31cdbd 100644
--- a/src/publisher/dataset-interest-handler.cpp
+++ b/src/publisher/dataset-interest-handler.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014-2019,  The University of Memphis,
+ * Copyright (c) 2014-2020,  The University of Memphis,
  *                           Regents of the University of California,
  *                           Arizona Board of Regents.
  *
@@ -21,7 +21,6 @@
 
 #include "dataset-interest-handler.hpp"
 #include "nlsr.hpp"
-#include "tlv/lsdb-status.hpp"
 #include "logger.hpp"
 
 #include <ndn-cxx/mgmt/nfd/control-response.hpp>