Update README.md

Author: EMalagoli92

README.md

@@ -214,7 +214,7 @@ model = tf.keras.models.Model(inputs=inputs, outputs=outputs)
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 ## Acknowledgement
-- [VAN-Classification](https://github.com/Visual-Attention-Network/VAN-Classification) (Official PyTorch implementation).
+[VAN-Classification](https://github.com/Visual-Attention-Network/VAN-Classification) (Official PyTorch implementation).
 
 
 <div id="citations"/>