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

@@ -102,9 +102,9 @@ 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:** 1481.03 MB
-- **Size of the generated dataset:** 4503.32 MB
-- **Total amount of disk used:** 5984.34 MB
+- **Size of downloaded dataset files:** 1.55 GB
+- **Size of the generated dataset:** 4.72 GB
+- **Total amount of disk used:** 6.28 GB
 
 ### Dataset Summary
 
@@ -141,9 +141,9 @@ version v1.1
 
 #### v1.1
 
-- **Size of downloaded dataset files:** 160.88 MB
-- **Size of the generated dataset:** 414.48 MB
-- **Total amount of disk used:** 575.36 MB
+- **Size of downloaded dataset files:** 168.69 MB
+- **Size of the generated dataset:** 434.61 MB
+- **Total amount of disk used:** 603.31 MB
 
 An example of 'train' looks as follows.
 ```
@@ -152,9 +152,9 @@ An example of 'train' looks as follows.
 
 #### v2.1
 
-- **Size of downloaded dataset files:** 1320.14 MB
-- **Size of the generated dataset:** 4088.84 MB
-- **Total amount of disk used:** 5408.98 MB
+- **Size of downloaded dataset files:** 1.38 GB
+- **Size of the generated dataset:** 4.29 GB
+- **Total amount of disk used:** 5.67 GB
 
 An example of 'validation' looks as follows.
 ```