Bump redis from 4.0.3 to 4.0.4 (#17671)

Bumps [redis](https://github.com/redis/node-redis) from 4.0.3 to 4.0.4.
- [Release notes](https://github.com/redis/node-redis/releases)
- [Changelog](https://github.com/redis/node-redis/blob/master/CHANGELOG.md)
- [Commits](https://github.com/redis/node-redis/compare/redis@4.0.3...redis@4.0.4)

---
updated-dependencies:
- dependency-name: redis
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -143,7 +143,7 @@
     "react-swipeable-views": "^0.14.0",
     "react-textarea-autosize": "^8.3.3",
     "react-toggle": "^4.1.2",
-    "redis": "^4.0.3",
+    "redis": "^4.0.4",
     "redux": "^4.1.2",
     "redux-immutable": "^4.0.0",
     "redux-thunk": "^2.4.1",