usb_cam: 0.1.7-0 in 'hydro/distribution.yaml' [bloom]

Increasing version of package(s) in repository `usb_cam` to `0.1.7-0`:

- upstream repository: https://github.com/bosch-ros-pkg/usb_cam.git
- release repository: https://github.com/bosch-ros-pkg-release/usb_cam-release.git
- distro file: `hydro/distribution.yaml`
- bloom version: `0.5.11`
- previous version for package: `0.1.6-0`

## usb_cam

```
* changelog fixed
* minor cleanup and ability to change camera name and info
* Contributors: Russell Toris
```