razor_imu_9dof: 1.0.4-0 in 'hydro/distribution.yaml' [bloom]

Increasing version of package(s) in repository `razor_imu_9dof` to `1.0.4-0`:

- upstream repository: https://github.com/KristofRobot/razor_imu_9dof.git
- release repository: https://github.com/KristofRobot/razor_imu_9dof-release.git
- distro file: `hydro/distribution.yaml`
- bloom version: `0.5.12`
- previous version for package: `1.0.3-2`

## razor_imu_9dof

```
* Adding press 'a' to align feature
* Moving magnetometer calibration sketches under dedicated ``magnetometer_calibration`` directory
* Adding magnetometer calibration sketches for Processing and Matlab (Paul Bouchier)
* Setting default USB port to /dev/ttyUSB0 in all files
* Adding graceful exit in case USB port not found
* Adding queue_size=1
* Fixing x linear accelerations sign
```