chore(deps): update dependency eslint to v4.19.0

Author: renovate-bot

package-lock.json

@@ -46,7 +46,7 @@
   },
   "devDependencies": {
     "chai": "4.1.2",
-    "eslint": "4.18.2",
+    "eslint": "4.19.0",
     "eslint-config-standard": "11.0.0",
     "eslint-plugin-import": "2.9.0",
     "eslint-plugin-node": "6.0.1",