Bump mods/travelnet from 6171fb6 to 8998124

Bumps [mods/travelnet](https://github.com/mt-mods/travelnet) from `6171fb6` to `8998124`.
- [Commits](mt-mods/travelnet@6171fb6...8998124)

---
updated-dependencies:
- dependency-name: mods/travelnet
  dependency-type: direct:production
...

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