fix(deps): update dependency rimraf to v2.7.1

Author: renovate-bot

sample/19-auth-jwt/package.json

@@ -29,7 +29,7 @@
     "passport-jwt": "4.0.0",
     "passport-local": "1.0.0",
     "reflect-metadata": "0.1.13",
-    "rimraf": "2.6.3",
+    "rimraf": "2.7.1",
     "rxjs": "6.5.2"
   },
   "devDependencies": {