kobuki: 0.6.3-0 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `kobuki` to `0.6.3-0`:

- upstream repository: https://github.com/yujinrobot/kobuki.git
- release repository: https://github.com/yujinrobot-release/kobuki-release.git
- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.11`
- previous version for package: `0.6.2-0`

## kobuki

```
* remove authors e-mail
* rename kobuki_apps as kobuki_rapps to resolve #336 <https://github.com/yujinrobot/kobuki/issues/336>
* Contributors: Jihoon Lee
```

## kobuki_auto_docking

- No changes

## kobuki_bumper2pc

- No changes

## kobuki_capabilities

```
* rename kobuki_apps as kobuki_rapps to resolve #336 <https://github.com/yujinrobot/kobuki/issues/336>
* Contributors: Jihoon Lee
```

## kobuki_controller_tutorial

- No changes

## kobuki_description

- No changes

## kobuki_keyop

- No changes

## kobuki_node

- No changes

## kobuki_random_walker

- No changes

## kobuki_rapps

```
* rename_kobuki_apps to kobuki_Rapps
* Contributors: Jihoon Lee
```

## kobuki_safety_controller

```
* added initialization for msg_ to kobuki_safety_controller
* added time_to_extend_bump_cliff_events param to kobuki_safety_controller
* Contributors: Kaijen Hsiao
```

## kobuki_testsuite

- No changes