Update `AutomaticSpeechRecognitionPipeline` doc example (#20512)

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

src/transformers/pipelines/automatic_speech_recognition.py

@@ -115,7 +115,7 @@ class AutomaticSpeechRecognitionPipeline(ChunkPipeline):
 
     >>> transcriber = pipeline(model="openai/whisper-base")
     >>> transcriber("https://huggingface.co/datasets/Narsil/asr_dummy/resolve/main/1.flac")
-    {'text': ' He hoped there would be stew for dinner, turnips and carrots and bruised potatoes and fat mutton pieces to be ladled out in thick, peppered flour fat and sauce.'}
+    {'text': ' He hoped there would be stew for dinner, turnips and carrots and bruised potatoes and fat mutton pieces to be ladled out in thick, peppered flour-fatten sauce.'}
     ```
 
     Learn more about the basics of using a pipeline in the [pipeline tutorial](../pipeline_tutorial)