nlsr: Don't use ndn aliases provided by ndn-cxx/common.hpp

refs: #3983

Change-Id: I31da8d68e0285dcfe9c7d3e5e678c00397d22bef
diff --git a/src/route/routing-table-entry.hpp b/src/route/routing-table-entry.hpp
index d5d01b9..b553fa1 100644
--- a/src/route/routing-table-entry.hpp
+++ b/src/route/routing-table-entry.hpp
@@ -81,4 +81,4 @@
 
 } // namespace nlsr
 
-#endif //NLSR_ROUTING_TABLE_ENTRY_HPP
+#endif // NLSR_ROUTING_TABLE_ENTRY_HPP