Update README.md

README.md

@@ -414,7 +414,7 @@ How to load data:
 ```python
 from datasets import load_dataset
 
-ds = load_dataset("math-ai/AutoMathText", "web-0.50-to-1.00") # or any valid config_name, web-0.50-to-1.00 is the default config_name
+ds = load_dataset("math-ai/AutoMathText", "web-0.50-to-1.00") # or any valid config_name
 ```
 
 ## Features