Bump express-jwt from 5.3.1 to 6.0.0

Bumps [express-jwt](https://github.com/auth0/express-jwt) from 5.3.1 to 6.0.0.
- [Release notes](https://github.com/auth0/express-jwt/releases)
- [Changelog](https://github.com/auth0/express-jwt/blob/master/CHANGELOG.md)
- [Commits](auth0/express-jwt@v5.3.1...v6.0.0)

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

Author: dependabot[bot]

package-lock.json

@@ -37,7 +37,7 @@
     "eventemitter3": "^3.1.0",
     "express": "^4.16.2",
     "express-basic-auth": "^1.2.0",
-    "express-jwt": "^5.3.1",
+    "express-jwt": "^6.0.0",
     "http-errors": "^1.7.3",
     "jsonwebtoken": "^8.2.0",
     "lodash": "^4.17.13",