Delete legacy JSON metadata

Delete legacy `dataset_infos.json`.

dataset_infos.json

@@ -1 +0,0 @@
-{"default": {"description": "Puisi (poem) is an Indonesian poetic form. The dataset contains 7223 Indonesian puisi with its title and author.\n", "citation": "", "homepage": "https://github.com/ilhamfp/puisi-pantun-generator", "license": "", "features": {"title": {"dtype": "string", "id": null, "_type": "Value"}, "author": {"dtype": "string", "id": null, "_type": "Value"}, "puisi": {"dtype": "string", "id": null, "_type": "Value"}, "puisi_with_header": {"dtype": "string", "id": null, "_type": "Value"}}, "post_processed": null, "supervised_keys": null, "builder_name": "id_puisi", "config_name": "default", "version": {"version_str": "0.0.0", "description": null, "major": 0, "minor": 0, "patch": 0}, "splits": {"train": {"name": "train", "num_bytes": 10613475, "num_examples": 7223, "dataset_name": "id_puisi"}}, "download_checksums": {"https://raw.githubusercontent.com/ilhamfp/puisi-pantun-generator/main/data/puisi.csv": {"num_bytes": 10558108, "checksum": "c9f9297063468d256fafddb673d1eef81fa625d6edb7325bfec0b16ad0d193c9"}}, "download_size": 10558108, "post_processing_size": null, "dataset_size": 10613475, "size_in_bytes": 21171583}}