cob_environments: 0.5.2-0 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `cob_environments` to `0.5.2-0`:

- upstream repository: https://github.com/ipa320/cob_environments.git
- release repository: https://github.com/ipa320/cob_environments-release.git
- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.11`
- previous version for package: `null`

## cob_default_env_config

```
* cleaning up
* New maintainer
* Contributors: ipa-fxm, ipa-nhg
```

## cob_environments

```
* Update package.xml
* New maintainer
* Contributors: Florian Weisshardt, ipa-nhg
```