Update README.md

Author: lzl199704

README.md

@@ -19,7 +19,6 @@ The RadImageNet database includes 1.35 million annotated CT, MRI, and ultrasound
 | ResNet50      | 72.3%  | 94.1% |
 | DenseNet121 | 73.1%   | 96.1% |
 | InceptionV3 | 73.2%   | 92.7% |
-| Swin Transformer | 76.2%   | 92.6% |
 
 ## Citation
 If you find RadImageNet dataset and/or models useful in your research, please cite: