rviz: 1.9.35-2 in 'groovy/distribution.yaml' [bloom]

Increasing version of package(s) in repository `rviz` to `1.9.35-2`:

- distro file: `groovy/distribution.yaml`
- bloom version: `0.5.0`
- previous version for package: `1.9.34-0`

## rviz

```
* point_cloud: back ported changes to pc iteration
  fixes #715 <https://github.com/ros-visualization/rviz/issues/715> for me
* Contributors: William Woodall
```