Delete legacy JSON metadata

Delete legacy `dataset_infos.json`.

dataset_infos.json

@@ -1 +0,0 @@
-{"2019-08-01": {"description": "KILT-Wikipedia: Wikipedia pre-processed for KILT.\n", "citation": "@inproceedings{fb_kilt,\n    author    = {Fabio Petroni and\n                 Aleksandra Piktus and\n                 Angela Fan and\n                 Patrick Lewis and\n                 Majid Yazdani and\n                 Nicola De Cao and\n                 James Thorne and\n                 Yacine Jernite and\n                 Vassilis Plachouras and\n                 Tim Rockt\"aschel and\n                 Sebastian Riedel},\n    title     = {{KILT:} a {B}enchmark for {K}nowledge {I}ntensive {L}anguage {T}asks},\n    journal   = {CoRR},\n    archivePrefix = {arXiv},\n    year      = {2020},\n", "homepage": "https://github.com/facebookresearch/KILT", "license": "", "features": {"kilt_id": {"dtype": "string", "id": null, "_type": "Value"}, "wikipedia_id": {"dtype": "string", "id": null, "_type": "Value"}, "wikipedia_title": {"dtype": "string", "id": null, "_type": "Value"}, "text": {"feature": {"paragraph": {"dtype": "string", "id": null, "_type": "Value"}}, "length": -1, "id": null, "_type": "Sequence"}, "anchors": {"feature": {"paragraph_id": {"dtype": "int32", "id": null, "_type": "Value"}, "start": {"dtype": "int32", "id": null, "_type": "Value"}, "end": {"dtype": "int32", "id": null, "_type": "Value"}, "text": {"dtype": "string", "id": null, "_type": "Value"}, "href": {"dtype": "string", "id": null, "_type": "Value"}, "wikipedia_title": {"dtype": "string", "id": null, "_type": "Value"}, "wikipedia_id": {"dtype": "string", "id": null, "_type": "Value"}}, "length": -1, "id": null, "_type": "Sequence"}, "categories": {"dtype": "string", "id": null, "_type": "Value"}, "wikidata_info": {"description": {"dtype": "string", "id": null, "_type": "Value"}, "enwikiquote_title": {"dtype": "string", "id": null, "_type": "Value"}, "wikidata_id": {"dtype": "string", "id": null, "_type": "Value"}, "wikidata_label": {"dtype": "string", "id": null, "_type": "Value"}, "wikipedia_title": {"dtype": "string", "id": null, "_type": "Value"}, "aliases": {"feature": {"alias": {"dtype": "string", "id": null, "_type": "Value"}}, "length": -1, "id": null, "_type": "Sequence"}}, "history": {"pageid": {"dtype": "int32", "id": null, "_type": "Value"}, "parentid": {"dtype": "int32", "id": null, "_type": "Value"}, "revid": {"dtype": "int32", "id": null, "_type": "Value"}, "pre_dump": {"dtype": "bool", "id": null, "_type": "Value"}, "timestamp": {"dtype": "string", "id": null, "_type": "Value"}, "url": {"dtype": "string", "id": null, "_type": "Value"}}}, "post_processed": {"features": null, "resources_checksums": {"full": {}}}, "supervised_keys": null, "builder_name": "kilt_wikipedia", "config_name": "2019-08-01", "version": {"version_str": "1.0.0", "description": "Wikipedia pre-processed for KILT", "datasets_version_to_prepare": null, "major": 1, "minor": 0, "patch": 0}, "splits": {"full": {"name": "full", "num_bytes": 29372535718, "num_examples": 5903530, "dataset_name": "kilt_wikipedia"}}, "download_checksums": {"http://dl.fbaipublicfiles.com/KILT/kilt_knowledgesource.json": {"num_bytes": 37318876722, "checksum": "f966d6f09c4ff91656db5c56c384f136b0c495c7083c043586b8cb1033c389a5"}}, "download_size": 37318876722, "post_processing_size": 0, "dataset_size": 29372535718, "size_in_bytes": 66691412440}}