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

@@ -69,9 +69,9 @@ dataset_info:
 - **Repository:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 - **Paper:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 - **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:** 55.48 MB
-- **Size of the generated dataset:** 55.46 MB
-- **Total amount of disk used:** 110.94 MB
+- **Size of downloaded dataset files:** 58.17 MB
+- **Size of the generated dataset:** 58.15 MB
+- **Total amount of disk used:** 116.33 MB
 
 ### Dataset Summary
 
@@ -91,9 +91,9 @@ The Quora dataset is composed of question pairs, and the task is to determine if
 
 #### default
 
-- **Size of downloaded dataset files:** 55.48 MB
-- **Size of the generated dataset:** 55.46 MB
-- **Total amount of disk used:** 110.94 MB
+- **Size of downloaded dataset files:** 58.17 MB
+- **Size of the generated dataset:** 58.15 MB
+- **Total amount of disk used:** 116.33 MB
 
 An example of 'train' looks as follows.
 ```