remove image.data temporarily because llamastack request encoding produces data=null

llama_stack/providers/utils/inference/prompt_adapter.py

@@ -142,9 +142,6 @@ async def interleaved_content_convert_to_raw(
                         data = response.content
                 else:
                     raise ValueError("Unsupported URL type")
-            elif image.data:
-                # data is a base64 encoded string, decode it to bytes for RawMediaItem
-                data = base64.b64decode(image.data)
             else:
                 raise ValueError("No data or URL provided")