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

Change-Id: Ia9dd324a536573b5ac4fe1b73d82af772dc84923
Refs: #1536
diff --git a/tests/daemon/face/tcp.cpp b/tests/daemon/face/tcp.cpp
index 07e6ec5..bc3ac30 100644
--- a/tests/daemon/face/tcp.cpp
+++ b/tests/daemon/face/tcp.cpp
@@ -23,7 +23,7 @@
  **/
 
 #include "face/tcp-factory.hpp"
-#include <ndn-cpp-dev/security/key-chain.hpp>
+#include <ndn-cxx/security/key-chain.hpp>
 
 #include "tests/test-common.hpp"
 #include "tests/limited-io.hpp"