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

@@ -66,9 +66,9 @@ 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:** 78.99 MB
-- **Size of the generated dataset:** 248.34 MB
-- **Total amount of disk used:** 327.33 MB
+- **Size of downloaded dataset files:** 82.83 MB
+- **Size of the generated dataset:** 260.40 MB
+- **Total amount of disk used:** 343.23 MB
 
 ### Dataset Summary
 
@@ -108,9 +108,9 @@ from the DARPA TIDES program.
 
 #### house
 
-- **Size of downloaded dataset files:** 64.45 MB
-- **Size of the generated dataset:** 204.44 MB
-- **Total amount of disk used:** 268.89 MB
+- **Size of downloaded dataset files:** 67.58 MB
+- **Size of the generated dataset:** 214.37 MB
+- **Total amount of disk used:** 281.95 MB
 
 An example of 'train' looks as follows.
 ```
@@ -122,9 +122,9 @@ An example of 'train' looks as follows.
 
 #### senate
 
-- **Size of downloaded dataset files:** 14.54 MB
-- **Size of the generated dataset:** 43.90 MB
-- **Total amount of disk used:** 58.44 MB
+- **Size of downloaded dataset files:** 15.25 MB
+- **Size of the generated dataset:** 46.03 MB
+- **Total amount of disk used:** 61.28 MB
 
 An example of 'train' looks as follows.
 ```