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

Refs: #1535

Change-Id: I4c7c0c3dcfcac6ee91648a46c07e426adbb5bd20
diff --git a/nsync/sync-interest-table.h b/nsync/sync-interest-table.h
index 4810c41..7064e4f 100644
--- a/nsync/sync-interest-table.h
+++ b/nsync/sync-interest-table.h
@@ -23,7 +23,7 @@
 #ifndef SYNC_INTEREST_TABLE_H
 #define SYNC_INTEREST_TABLE_H
 
-#include <ndn-cpp-dev/util/scheduler.hpp>
+#include <ndn-cxx/util/scheduler.hpp>
 
 #include <string>
 #include <vector>