Update RoBERTaModule.py

RoBERTaModule.py

@@ -11,9 +11,6 @@ class RoBERTaModule(nn.Module):
         self.tokenizer = RobertaTokenizerFast.from_pretrained("roberta-base")
         self.model = RoBERTa(vocab_size=self.tokenizer.vocab_size, padding_idx=self.tokenizer.pad_token_id)
 
-    def forward(self, x, attn_mask):
-        return self.model(x, attn_mask)
-    
     def forward(self, x, attn_mask):
         return self.model(x, attn_mask)