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

Change-Id: Ia9dd324a536573b5ac4fe1b73d82af772dc84923
Refs: #1536
diff --git a/daemon/mgmt/app-face.hpp b/daemon/mgmt/app-face.hpp
index 1539b9e..476fda7 100644
--- a/daemon/mgmt/app-face.hpp
+++ b/daemon/mgmt/app-face.hpp
@@ -27,7 +27,7 @@
 
 #include "common.hpp"
 
-#include <ndn-cpp-dev/security/key-chain.hpp>
+#include <ndn-cxx/security/key-chain.hpp>
 
 namespace nfd {