Update files from the datasets library (from 1.18.0)

Release notes: https://github.com/huggingface/datasets/releases/tag/1.18.0

README.md

@@ -1,8 +1,9 @@
 ---
 paperswithcode_id: null
+pretty_name: IWSLT 2017
 ---
 
-# Dataset Card for "iwslt2017"
+# Dataset Card for IWSLT 2017
 
 ## Table of Contents
 - [Dataset Description](#dataset-description)
@@ -239,4 +240,4 @@ Year = {2012}}
 
 ### Contributions
 
-Thanks to [@thomwolf](https://github.com/thomwolf), [@Narsil](https://github.com/Narsil) for adding this dataset.
+Thanks to [@thomwolf](https://github.com/thomwolf), [@Narsil](https://github.com/Narsil) for adding this dataset.