Convert dataset sizes from base 2 to base 10 in the dataset card

Convert dataset sizes from base 2 (MiB) to base 10 (MB) in the dataset card, as it is the case in the dataset viewer.
See: https://github.com/huggingface/datasets/issues/5708

README.md

@@ -76,9 +76,9 @@ dataset_info:
 - **Repository:** https://github.com/jayded/eraserbenchmark
 - **Paper:** [ERASER: A Benchmark to Evaluate Rationalized NLP Models](https://aclanthology.org/2020.acl-main.408/)
 - **Point of Contact:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
-- **Size of downloaded dataset files:** 3.72 MB
-- **Size of the generated dataset:** 8.33 MB
-- **Total amount of disk used:** 12.04 MB
+- **Size of downloaded dataset files:** 3.90 MB
+- **Size of the generated dataset:** 8.73 MB
+- **Total amount of disk used:** 12.62 MB
 
 ### Dataset Summary
 
@@ -99,9 +99,9 @@ reviews.
 
 #### default
 
-- **Size of downloaded dataset files:** 3.72 MB
-- **Size of the generated dataset:** 8.33 MB
-- **Total amount of disk used:** 12.04 MB
+- **Size of downloaded dataset files:** 3.90 MB
+- **Size of the generated dataset:** 8.73 MB
+- **Total amount of disk used:** 12.62 MB
 
 An example of 'validation' looks as follows.
 ```