Bump http-errors from 1.6.3 to 2.0.0

Bumps [http-errors](https://github.com/jshttp/http-errors) from 1.6.3 to 2.0.0.
- [Release notes](https://github.com/jshttp/http-errors/releases)
- [Changelog](https://github.com/jshttp/http-errors/blob/master/HISTORY.md)
- [Commits](jshttp/http-errors@1.6.3...v2.0.0)

---
updated-dependencies:
- dependency-name: http-errors
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -21,7 +21,7 @@
     "fibers": "^5.0.0",
     "fs": "0.0.1-security",
     "google-auth-library": "^6.0.0",
-    "http-errors": "~1.6.2",
+    "http-errors": "~2.0.0",
     "jsonwebtoken": "^8.5.1",
     "mongodb-memory-server": "^2.9.3",
     "mongoose": "^5.4.22",