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

@@ -82,9 +82,9 @@ dataset_info:
 - **Repository:** https://github.com/jonathanherzig/commonsenseqa
 - **Paper:** https://arxiv.org/abs/1811.00937
 - **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:** 4.46 MB
-- **Size of the generated dataset:** 2.08 MB
-- **Total amount of disk used:** 6.54 MB
+- **Size of downloaded dataset files:** 4.68 MB
+- **Size of the generated dataset:** 2.18 MB
+- **Total amount of disk used:** 6.86 MB
 
 ### Dataset Summary
 
@@ -107,9 +107,9 @@ The dataset is in English (`en`).
 
 #### default
 
-- **Size of downloaded dataset files:** 4.46 MB
-- **Size of the generated dataset:** 2.08 MB
-- **Total amount of disk used:** 6.54 MB
+- **Size of downloaded dataset files:** 4.68 MB
+- **Size of the generated dataset:** 2.18 MB
+- **Total amount of disk used:** 6.86 MB
 
 An example of 'train' looks as follows:
 ```