Comment out untraceable log for peft.

Author: monorimet

src/diffusers/models/transformers/transformer_sd3.py

@@ -278,13 +278,13 @@ def forward(
         else:
             lora_scale = 1.0
 
-        if USE_PEFT_BACKEND:
-            # weight the lora layers by setting `lora_scale` for each PEFT layer
-            scale_lora_layers(self, lora_scale)
-        else:
-            logger.warning(
-                "Passing `scale` via `joint_attention_kwargs` when not using the PEFT backend is ineffective."
-            )
+        # if USE_PEFT_BACKEND:
+        #     # weight the lora layers by setting `lora_scale` for each PEFT layer
+        #     scale_lora_layers(self, lora_scale)
+        # else:
+        #     logger.warning(
+        #         "Passing `scale` via `joint_attention_kwargs` when not using the PEFT backend is ineffective."
+        #     )
 
         height, width = hidden_states.shape[-2:]