Bump morgan in /github/node/express/webappWithTests/Application (#249)

Bumps [morgan](https://github.com/expressjs/morgan) from 1.9.0 to 1.9.1.
- [Release notes](https://github.com/expressjs/morgan/releases)
- [Changelog](https://github.com/expressjs/morgan/blob/master/HISTORY.md)
- [Commits](expressjs/morgan@1.9.0...1.9.1)

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github/node/express/webappWithTests/Application/package-lock.json

@@ -14,7 +14,7 @@
     "cookie-parser": "^1.4.0",
     "debug": "^2.2.0",
     "express": "^4.14.0",
-    "morgan": "^1.7.0",
+    "morgan": "^1.9.1",
     "pug": "^2.0.0-beta6",
     "serve-favicon": "^2.3.0",
     "natives": "^1.1.6"