Fix description links in dataset cards (#4222)

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

README.md

@@ -49,9 +49,9 @@ pretty_name: Korean Sarcasm Detection
 
 ## Dataset Description
 
-- **Homepage: [Korean Sarcasm Detection](https://github.com/SpellOnYou/korean-sarcasm)**
-- **Repository: [Korean Sarcasm Detection](https://github.com/SpellOnYou/korean-sarcasm)**
-- **Point of Contact: [Dionne Kim](jiwon.kim.096@gmail.com)**
+- **Homepage:** [Korean Sarcasm Detection](https://github.com/SpellOnYou/korean-sarcasm)
+- **Repository:** [Korean Sarcasm Detection](https://github.com/SpellOnYou/korean-sarcasm)
+- **Point of Contact:** [Dionne Kim](jiwon.kim.096@gmail.com)
 
 ### Dataset Summary