build(deps): bump @nextcloud/l10n in /build/frontend-legacy

Bumps [@nextcloud/l10n](https://github.com/nextcloud-libraries/nextcloud-l10n) from 3.4.0 to 3.4.1.
- [Release notes](https://github.com/nextcloud-libraries/nextcloud-l10n/releases)
- [Changelog](https://github.com/nextcloud-libraries/nextcloud-l10n/blob/main/CHANGELOG.md)
- [Commits](nextcloud-libraries/nextcloud-l10n@v3.4.0...v3.4.1)

---
updated-dependencies:
- dependency-name: "@nextcloud/l10n"
  dependency-version: 3.4.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

build/frontend-legacy/package-lock.json

@@ -37,7 +37,7 @@
     "@nextcloud/event-bus": "^3.3.2",
     "@nextcloud/files": "^3.12.0",
     "@nextcloud/initial-state": "^3.0.0",
-    "@nextcloud/l10n": "^3.4.0",
+    "@nextcloud/l10n": "^3.4.1",
     "@nextcloud/logger": "^3.0.2",
     "@nextcloud/moment": "^1.3.5",
     "@nextcloud/password-confirmation": "^6.0.1",