# Description

This PR fixes a bug where the platform_height parameter was incorrectly
placed in the MeshPyramidStairsTerrainCfg class instead of the
appropriate base configuration class for mesh terrain objects.

- Removes the misplaced `platform_height` parameter from
`MeshPyramidStairsTerrainCfg`
- Adds the `platform_height` parameter to the correct location in the
`MeshRepeatedObjectsTerrainCfg` class
- Includes various formatting improvements with additional blank lines
for consistency

Fixes #3162

Regression was introduced in MR
https://github.com/isaac-sim/IsaacLab/pull/2695

## Type of change

- Bug fix (non-breaking change which fixes an issue)

## Checklist

- [x] I have run the [`pre-commit` checks](https://pre-commit.com/) with
`./isaaclab.sh --format`
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have updated the changelog and the corresponding version in the
extension's `config/extension.toml` file
- [x] I have added my name to the `CONTRIBUTORS.md` or my name already
exists there