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:
 - **Homepage:** [https://fquad.illuin.tech/](https://fquad.illuin.tech/)
 - **Paper:**  [FQuAD: French Question Answering Dataset](https://arxiv.org/abs/2002.06071)
 - **Point of Contact:** [https://www.illuin.tech/contact/](https://www.illuin.tech/contact/)
-- **Size of downloaded dataset files:** 3.14 MB
-- **Size of the generated dataset:** 6.62 MB
-- **Total amount of disk used:** 9.76 MB
+- **Size of downloaded dataset files:** 3.29 MB
+- **Size of the generated dataset:** 6.94 MB
+- **Total amount of disk used:** 10.23 MB
 
 ### Dataset Summary
 
@@ -113,9 +113,9 @@ This dataset is exclusively in French, with context data from Wikipedia and ques
 
 #### default
 
-- **Size of downloaded dataset files:** 3.14 MB
-- **Size of the generated dataset:** 6.62 MB
-- **Total amount of disk used:** 9.76 MB
+- **Size of downloaded dataset files:** 3.29 MB
+- **Size of the generated dataset:** 6.94 MB
+- **Total amount of disk used:** 10.23 MB
 
 An example of 'validation' looks as follows.
 ```