fix(deps): update dependency hard-rejection to v2 (#985)

renovate[bot] · kjin · commit 590084794248 · 2019-03-18T09:20:40.000-07:00
diff --git a/system-test/package.json b/system-test/package.json
@@ -6,7 +6,7 @@
     "express": "^4.16.3",
     "google-auto-auth": "^0.10.0",
     "got": "^8.0.0",
-    "hard-rejection": "^1.0.0",
+    "hard-rejection": "^2.0.0",
     "querystring": "^0.2.0"
   }
 }
