aau_multi_robot: 0.1.3-3 in 'hydro/distribution.yaml' [bloom]

Increasing version of package(s) in repository `aau_multi_robot` to `0.1.3-3`:

- upstream repository: https://github.com/aau-ros/aau_multi_robot.git
- release repository: https://github.com/aau-ros/aau_multi_robot-release.git
- distro file: `hydro/distribution.yaml`
- bloom version: `0.5.15`
- previous version for package: `0.1.3-2`