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

Refs: #1535

Change-Id: I4c7c0c3dcfcac6ee91648a46c07e426adbb5bd20
diff --git a/src/route/map.hpp b/src/route/map.hpp
index 9c9e6e8..bdacd4d 100644
--- a/src/route/map.hpp
+++ b/src/route/map.hpp
@@ -4,7 +4,7 @@
 #include <iostream>
 #include <list>
 
-#include <ndn-cpp-dev/face.hpp>
+#include <ndn-cxx/face.hpp>
 
 namespace nlsr {