Bump moment from 2.24.0 to 2.29.4 in /snprc_scheduler

Bumps [moment](https://github.com/moment/moment) from 2.24.0 to 2.29.4.
- [Release notes](https://github.com/moment/moment/releases)
- [Changelog](https://github.com/moment/moment/blob/develop/CHANGELOG.md)
- [Commits](moment/moment@2.24.0...2.29.4)

---
updated-dependencies:
- dependency-name: moment
  dependency-type: direct:production
...

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

Author: dependabot[bot]

snprc_scheduler/package-lock.json

@@ -92,7 +92,7 @@
     "bootstrap": "4.3.1",
     "font-awesome": "4.7.0",
     "immutable": "4.0.0-rc.12",
-    "moment": "2.24.0",
+    "moment": "2.29.4",
     "prop-types": "15.7.2",
     "react": "16.8.6",
     "react-bootstrap": "0.32.4",