ardrone_autonomy: 1.3.7-0 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `ardrone_autonomy` to `1.3.7-0`:

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

## ardrone_autonomy

```
* Use git protocol instead of https for cmake external project (fixes ca-certificate issues on the build farm)
```