vqav2 link does not work

[khawar-islam]

Hello @zhangshaolei1998

In https://github.com/ictnlp/LLaVA-Mini/blob/main/docs/Evaluation.md the zip file related to first dataset "VQAv2" is not working also the dataset link is not working which is under 2015 text.

Please provide the correct or alternative link

Regards,
Khawar