chore(deps): update dependency @types/node to v9.6.61

Author: renovate-bot

package-lock.json

@@ -66,7 +66,7 @@
     "@types/mocha": "5.2.7",
     "@types/morgan": "1.9.2",
     "@types/mz": "0.0.32",
-    "@types/node": "9.6.25",
+    "@types/node": "9.6.61",
     "@types/pretty-bytes": "5.1.0",
     "@types/puppeteer": "5.4.3",
     "@types/rmfr": "2.0.0",