test(plugin): avoid using 127.0.0.2 in throttle tests
test(plugin): avoid using 127.0.0.2 in throttle tests

gergelyke/node-restify,restify/node-restify,myroid/node-restify,myroid/node-restify,mcavage/node-restify,hekike/node-restify,restify/node-restify