Fix typo MODEL_CARD.md

MODEL_CARD.md

@@ -138,7 +138,7 @@ Where to send questions or comments about the model Instructions on how to provi
 
 **Overview** Llama 3 was pretrained on over 15 trillion tokens of data from publicly available sources. The fine-tuning data includes publicly available instruction datasets, as well as over 10M human-annotated examples. Neither the pretraining nor the fine-tuning datasets include Meta user data.
 
-**Data Freshness** The pretraining data has a cutoff of March 2023 for the 7B and December 2023 for the 70B models respectively. 
+**Data Freshness** The pretraining data has a cutoff of March 2023 for the 8B and December 2023 for the 70B models respectively. 
 
 
 ## Benchmarks