Merge pull request #7063 from Fabious/patch-1

Fix dead link in DataProviders.md

Author: fzaninotto

docs/DataProviders.md

@@ -84,7 +84,7 @@ Developers from the react-admin community have open-sourced Data Providers for m
 * **[GraphQL](https://graphql.org/)**: [marmelab/ra-data-graphql](https://github.com/marmelab/react-admin/tree/master/packages/ra-data-graphql) (uses [Apollo](https://www.apollodata.com/))
 * **[HAL](http://stateless.co/hal_specification.html)**: [b-social/ra-data-hal](https://github.com/b-social/ra-data-hal)
 * **[Hasura](https://github.com/hasura/graphql-engine)**: [hasura/ra-data-hasura](https://github.com/hasura/ra-data-hasura), auto generates valid GraphQL queries based on the properties exposed by the Hasura API.
-* **[Hydra](https://www.hydra-cg.com/) / [JSON-LD](https://json-ld.org/)**: [api-platform/admin/hydra](https://github.com/api-platform/admin/blob/master/src/hydra/dataProvider.js)
+* **[Hydra](https://www.hydra-cg.com/) / [JSON-LD](https://json-ld.org/)**: [api-platform/admin/hydra](https://github.com/api-platform/admin/blob/master/src/hydra/dataProvider.ts)
 * **[IndexedDB](https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API)**: [tykoth/ra-data-dexie](https://github.com/tykoth/ra-data-dexie)
 * **[JSON API](https://jsonapi.org/)**: [henvo/ra-jsonapi-client](https://github.com/henvo/ra-jsonapi-client)
 * **[JSON HAL](https://tools.ietf.org/html/draft-kelly-json-hal-08)**: [ra-data-json-hal](https://www.npmjs.com/package/ra-data-json-hal)