Update utils.py

[NickChang97]

Fix the error when inference with some MODEL such as OVD COCO baseline model

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[Pppapaya]

Fix the error when inference with some MODEL such as OVD COCO baseline model

Hi, thank you for your improved version. But I met a problem, it shows "Linear" object has no attribute 'norm_weight' when I run demo.py and call reset_cls_test, do you have any idea for me to fix that? Thanks a lot!

[HelyaHsiung]

Fix the error when inference with some MODEL such as OVD COCO baseline model

Hi, thank you for your improved version. But I met a problem, it shows "Linear" object has no attribute 'norm_weight' when I run demo.py and call reset_cls_test, do you have any idea for me to fix that? Thanks a lot!

I just replace model.roi_heads.box_predictor.cls_score.norm_weight with True simply, because that NORM_WEIGHT was defined as True in file named with config.py.