Bump axios from 1.6.7 to 1.6.8 in /modules/lti

Bumps [axios](https://github.com/axios/axios) from 1.6.7 to 1.6.8.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v1.x/CHANGELOG.md)
- [Commits](axios/axios@v1.6.7...v1.6.8)

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

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

modules/lti/package.json

@@ -7,7 +7,7 @@
     "@fortawesome/fontawesome-svg-core": "^6.5.1",
     "@fortawesome/free-solid-svg-icons": "^6.5.1",
     "@fortawesome/react-fontawesome": "^0.2.0",
-    "axios": "^1.6.7",
+    "axios": "^1.6.8",
     "bootstrap": "^5.3.3",
     "i18next": "^23.7.7",
     "i18next-browser-languagedetector": "^7.2.0",