add save_path direclty to yaml same as sb example

infer_hf_whisper.yaml

@@ -27,7 +27,7 @@ test_beam_size: 5 # TODO: this was 8, changing to 5 as this is the default used
 
 whisper: !new:speechbrain.lobes.models.huggingface_whisper.HuggingFaceWhisper
     encoder_only: !ref <only_encoder>
-    save_path: !ref <model_save>
+    save_path: whisper_checkpoints
     freeze: True
     freeze_encoder: True
     source: !ref <model_src>