core: move nfd-specific files to daemon/

Refs: #4922
Change-Id: I2243dbb87c63f9cbaf7d7051d7a0d4bca2f9fdb5
diff --git a/daemon/rib/service.hpp b/daemon/rib/service.hpp
index d1c2226..ca5f57b 100644
--- a/daemon/rib/service.hpp
+++ b/daemon/rib/service.hpp
@@ -26,7 +26,7 @@
 #ifndef NFD_DAEMON_RIB_SERVICE_HPP
 #define NFD_DAEMON_RIB_SERVICE_HPP
 
-#include "core/config-file.hpp"
+#include "common/config-file.hpp"
 #include "mgmt/rib-manager.hpp"
 #include "rib/fib-updater.hpp"
 #include "rib/rib.hpp"