Bump mobs_redo from 39f9f8d to 2e4664a

Bumps [mobs_redo](https://github.com/minetest-mirrors/mobs_redo) from `39f9f8d` to `2e4664a`.
- [Commits](minetest-mirrors/mobs_redo@39f9f8d...2e4664a)

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

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