Fix description links in dataset cards (#4222)

Commit from https://github.com/huggingface/datasets/commit/ef826e75315f1e35ca478c0bcfad20b566c7b5cb

README.md

@@ -50,9 +50,9 @@ paperswithcode_id: wikimovies
 
 ## Dataset Description
 
-- **Homepage: [WikiMovies Homepage](https://research.fb.com/downloads/babi/)**
+- **Homepage:** [WikiMovies Homepage](https://research.fb.com/downloads/babi/)
 - **Repository:**
-- **Paper: [Key-Value Memory Networks for Directly Reading Documents](https://arxiv.org/pdf/1606.03126.pdf)**
+- **Paper:** [Key-Value Memory Networks for Directly Reading Documents](https://arxiv.org/pdf/1606.03126.pdf)
 - **Leaderboard:**
 - **Point of Contact:**