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

Change-Id: Ia9dd324a536573b5ac4fe1b73d82af772dc84923
Refs: #1536
diff --git a/tests/daemon/mgmt/validation-common.hpp b/tests/daemon/mgmt/validation-common.hpp
index 9aa2e28..f8b1367 100644
--- a/tests/daemon/mgmt/validation-common.hpp
+++ b/tests/daemon/mgmt/validation-common.hpp
@@ -26,7 +26,7 @@
 #define NFD_TESTS_NFD_MGMT_VALIDATION_COMMON_HPP
 
 #include "common.hpp"
-#include <ndn-cpp-dev/util/command-interest-generator.hpp>
+#include <ndn-cxx/util/command-interest-generator.hpp>
 
 namespace nfd {
 namespace tests {