Update files from the datasets library (from 1.17.0)

Release notes: https://github.com/huggingface/datasets/releases/tag/1.17.0

README.md

@@ -6,7 +6,7 @@ language_creators:
 languages:
 - en
 licenses:
-- apache-2-0
+- unknown
 multilinguality:
 - monolingual
 paperswithcode_id: triviaqa
@@ -288,7 +288,7 @@ The data fields are the same among all splits.
 
 ### Licensing Information
 
-The TriviaQA dataset is released under the [Apache-2.0 License](http://www.apache.org/licenses/LICENSE-2.0).
+The University of Washington does not own the copyright of the questions and documents included in TriviaQA.
 
 ### Citation Information
 
@@ -311,4 +311,4 @@ archivePrefix = {arXiv},
 
 ### Contributions
 
-Thanks to [@thomwolf](https://github.com/thomwolf), [@patrickvonplaten](https://github.com/patrickvonplaten), [@lewtun](https://github.com/lewtun) for adding this dataset.
+Thanks to [@thomwolf](https://github.com/thomwolf), [@patrickvonplaten](https://github.com/patrickvonplaten), [@lewtun](https://github.com/lewtun) for adding this dataset.