Bump react-intl from 6.4.7 to 6.5.1 in /ui

Bumps [react-intl](https://github.com/formatjs/formatjs) from 6.4.7 to 6.5.1.
- [Release notes](https://github.com/formatjs/formatjs/releases)
- [Commits](https://github.com/formatjs/formatjs/compare/react-intl@6.4.7...react-intl@6.5.1)

---
updated-dependencies:
- dependency-name: react-intl
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

ui/package.json

@@ -48,7 +48,7 @@
     "react-draggable": "^4.4.6",
     "react-dropzone": "^14.2.3",
     "react-helmet": "^6.0.0-beta",
-    "react-intl": "^6.4.7",
+    "react-intl": "^6.5.1",
     "react-markdown": "^8.0.7",
     "react-pdf": "^5.0.0",
     "react-redux": "^8.1.3",