fix(package): update passport-jwt to version 2.2.1

https://greenkeeper.io/

Author: greenkeeper[bot]

package.json

@@ -66,7 +66,7 @@
     "lodash": "4.16.6",
     "passport": "0.3.2",
     "passport-anonymous": "1.0.1",
-    "passport-jwt": "2.2.0",
+    "passport-jwt": "2.2.1",
     "route-recognizer": "0.2.8",
     "rx": "4.1.0",
     "ws": "1.1.1"