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

Change-Id: Ia9dd324a536573b5ac4fe1b73d82af772dc84923
Refs: #1536
diff --git a/tests/other/cs-smoketest.cpp b/tests/other/cs-smoketest.cpp
index 7c50d49..57c92ef 100644
--- a/tests/other/cs-smoketest.cpp
+++ b/tests/other/cs-smoketest.cpp
@@ -26,7 +26,7 @@
 
 #include "table/cs.hpp"
 #include "table/cs-entry.hpp"
-#include <ndn-cpp-dev/security/key-chain.hpp>
+#include <ndn-cxx/security/key-chain.hpp>
 
 namespace nfd {