chore(package): update @babel/node to version 7.6.1

Author: greenkeeper[bot]

package.json

@@ -43,7 +43,7 @@
   },
   "homepage": "https://github.com/travi/hapi-react-router#readme",
   "devDependencies": {
-    "@babel/node": "^7.5.5",
+    "@babel/node": "^7.6.1",
     "@babel/plugin-external-helpers": "^7.2.0",
     "@babel/register": "^7.5.5",
     "@hapi/glue": "^6.1.1",