Bump moment from 2.23.0 to 2.24.0 (#3572)

Bumps [moment](https://github.com/moment/moment) from 2.23.0 to 2.24.0.
- [Release notes](https://github.com/moment/moment/releases)
- [Changelog](https://github.com/moment/moment/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/moment/moment/compare/2.23.0...2.24.0)

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

package.json

@@ -28,7 +28,7 @@
     "livestamp": "git+https://github.com/mattbradley/livestampjs.git#develop",
     "lodash": "^4.17.11",
     "messenger": "git+https://github.com/HubSpot/messenger.git",
-    "moment": "^2.17.1",
+    "moment": "^2.24.0",
     "promise": "^7.3.1",
     "sortablejs": "^1.8.4",
     "sweetalert2": "^6.8.0",