Dataset 'rewardsignal/reddit_writing_prompts' doesn't exist on the Hub
### Describe the bug

The dataset `rewardsignal/reddit_writing_prompts` is missing in Huggingface Hub.

### Steps to reproduce the bug

```
from datasets import load_dataset

prompt_response_dataset = load_dataset("rewardsignal/reddit_writing_prompts", data_files="prompt_responses_full.csv", split='train[:80%]')
```

### Expected behavior

DatasetNotFoundError: Dataset 'rewardsignal/reddit_writing_prompts' doesn't exist on the Hub or cannot be accessed

### Environment info

Nothing to do with versions