fix(package): update http-status-codes to version 1.1.6

https://greenkeeper.io/

Author: greenkeeper[bot]

Diff for: package.json

@@ -96,6 +96,6 @@
     }
   },
   "dependencies": {
-    "http-status-codes": "1.0.6"
+    "http-status-codes": "1.1.6"
   }
 }