While refactoring the lib/ns/xfrout.c, it was discovered that .shutdown and .shutdown_arg members of ns_client_t structure are unused. Remove the unused members and associated code that was using in it in the ns_xfrout.
While refactoring the lib/ns/xfrout.c, it was discovered that .shutdown and .shutdown_arg members of ns_client_t structure are unused. Remove the unused members and associated code that was using in it in the ns_xfrout.