Bump follow-redirects from 1.14.8 to 1.15.6 in /website (#613)

Bumps [follow-redirects](https://github.com/follow-redirects/follow-redirects) from 1.14.8 to 1.15.6.
- [Release notes](https://github.com/follow-redirects/follow-redirects/releases

)
- [Commits](follow-redirects/follow-redirects@v1.14.8...v1.15.6)

---
updated-dependencies:
- dependency-name: follow-redirects
  dependency-type: indirect
...
Signed-off-by: dependabot[bot] <support@github.com>

website/package-lock.json

@@ -5384,9 +5384,9 @@
       }
     },
     "follow-redirects": {
-      "version": "1.14.8",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.8.tgz",
-      "integrity": "sha512-1x0S9UVJHsQprFcEC/qnNzBLcIxsjAV905f/UkQxbclCsoTWlacCNOpQa/anodLl2uaEKFhfWOvM2Qg77+15zA=="
+      "version": "1.15.6",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.6.tgz",
+      "integrity": "sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA=="
     },
     "for-in": {
       "version": "1.0.2",