Delete legacy JSON metadata

dataset_infos.json

@@ -1 +0,0 @@
-{"default": {"description": "The SBU Captioned Photo Dataset is a collection of over 1 million images with associated text descriptions extracted from Flicker.\n", "citation": "@inproceedings{NIPS2011_5dd9db5e,\n author = {Ordonez, Vicente and Kulkarni, Girish and Berg, Tamara},\n booktitle = {Advances in Neural Information Processing Systems},\n editor = {J. Shawe-Taylor and R. Zemel and P. Bartlett and F. Pereira and K.Q. Weinberger},\n pages = {},\n publisher = {Curran Associates, Inc.},\n title = {Im2Text: Describing Images Using 1 Million Captioned Photographs},\n url = {https://proceedings.neurips.cc/paper/2011/file/5dd9db5e033da9c6fb5ba83c7a7ebea9-Paper.pdf},\n volume = {24},\n year = {2011}\n}\n", "homepage": "https://www.cs.rice.edu/~vo9/sbucaptions/", "license": "unknown", "features": {"image_url": {"dtype": "string", "id": null, "_type": "Value"}, "user_id": {"dtype": "string", "id": null, "_type": "Value"}, "caption": {"dtype": "string", "id": null, "_type": "Value"}}, "post_processed": null, "supervised_keys": null, "task_templates": null, "builder_name": "sbu_captions", "config_name": "default", "version": {"version_str": "0.0.0", "description": null, "major": 0, "minor": 0, "patch": 0}, "splits": {"train": {"name": "train", "num_bytes": 143795586, "num_examples": 1000000, "dataset_name": "sbu_captions"}}, "download_checksums": {"https://www.cs.rice.edu/~vo9/sbucaptions/sbu-captions-all.tar.gz": {"num_bytes": 49787719, "checksum": "3d145fb58fea5bf5680e71c82e93d336c1a06d726dbea7f7702d49f5bf2ff532"}}, "download_size": 49787719, "post_processing_size": null, "dataset_size": 143795586, "size_in_bytes": 193583305}}