fix linting

Signed-off-by: Sukriti-Sharma4 <[email protected]>

convert_hf_to_gguf.py

@@ -2691,6 +2691,7 @@ def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iter
 @Model.register("RobertaModel")
 class RobertaModel(BertModel):
     model_arch = gguf.MODEL_ARCH.BERT
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)