Merge pull request #3747 from dokku/dependabot/npm_and_yarn/tests/apps/config/express-4.17.1

chore(deps): [security] bump express from 2.5.11 to 4.17.1 in /tests/apps/config

tests/apps/config/package.json

@@ -2,7 +2,7 @@
   "name": "node-example",
   "version": "0.0.1",
   "dependencies": {
-    "express": "2.5.x"
+    "express": "4.17.x"
   },
   "engines": {
     "node": "4.2.x"

tests/apps/config/web.js

@@ -1,6 +1,6 @@
 var express = require('express');
 
-var app = express.createServer(express.logger());
+var app = express();
 
 app.get('/', function(request, response) {
   response.send(process.env.CONFTEST);