Update express to the latest version 🚀 (#5600)

* fix(package): update express to version 4.17.0

* chore(package): update lockfile package-lock.json

Author: greenkeeper[bot]

package-lock.json

@@ -27,7 +27,7 @@
     "body-parser": "1.19.0",
     "commander": "2.20.0",
     "deepcopy": "2.0.0",
-    "express": "4.16.4",
+    "express": "4.17.0",
     "follow-redirects": "1.7.0",
     "intersect": "1.0.1",
     "lodash": "4.17.11",