build: == Dependency change == NLSR now depends on ndn-cxx library

Refs: #1535

Change-Id: I4c7c0c3dcfcac6ee91648a46c07e426adbb5bd20
diff --git a/src/communication/data-manager.hpp b/src/communication/data-manager.hpp
index ece3fca..86c2e42 100644
--- a/src/communication/data-manager.hpp
+++ b/src/communication/data-manager.hpp
@@ -1,9 +1,9 @@
 #ifndef NLSR_DM_HPP
 #define NLSR_DM_HPP
 
-#include <ndn-cpp-dev/face.hpp>
-#include <ndn-cpp-dev/security/key-chain.hpp>
-#include <ndn-cpp-dev/util/scheduler.hpp>
+#include <ndn-cxx/face.hpp>
+#include <ndn-cxx/security/key-chain.hpp>
+#include <ndn-cxx/util/scheduler.hpp>
 
 #include "interest-manager.hpp"