fix(package): update request to version 2.83.0 (#4211)

Author: greenkeeper[bot]

package.json

@@ -36,7 +36,7 @@
     "parse-server-simple-mailgun-adapter": "1.0.0",
     "pg-promise": "6.9.0",
     "redis": "2.8.0",
-    "request": "2.82.0",
+    "request": "2.83.0",
     "semver": "5.4.0",
     "tv4": "1.3.0",
     "uuid": "^3.1.0",