Update request to 2.74.0

This update is to address a security vulnerability allowing potential remote memory exposure on request<=2.68

Details:
 - https://snyk.io/vuln/npm:request:20160119
 - request/request#2018

Author: evilaliv3

package.json

@@ -18,7 +18,7 @@
     "normalize-package-data": "~1.0.1 || ^2.0.0",
     "npm-package-arg": "^3.0.0 || ^4.0.0",
     "once": "^1.3.0",
-    "request": "^2.47.0",
+    "request": "^2.74.0",
     "retry": "^0.8.0",
     "rimraf": "2",
     "semver": "2 >=2.2.1 || 3.x || 4 || 5",