blank image with groundtruth count actually is loading screen

[fatbringer]

Hello! I found a possible issue with one of the images in the dataset. Please have a look at image 1532170935
it is a black image, i assume it is a loading screen because of the white circle on the bottom right

the ground truth given is 24, but there is nothing in the image since it is a black loading screen. Could rectify, please. Thank you!

[Elin24]

Maybe this image was recorded when the game is not loaded. It's not clear what happended (xiaoku). It's ok to use GCC dataset without this image.

Thanks for your contribution!!!