Update llm_aided.py

mineru/utils/llm_aided.py

@@ -90,7 +90,7 @@ Corrected title list:
             content_pieces = []
             for chunk in completion:
                 if chunk.choices:
-                    content_pieces.append(chunk.choices[0].delta.content)
+                    content_pieces.append(chunk.choices[0].delta.content.strip())
             content = "".join(content_pieces)
             # logger.info(f"Title completion: {content}")
             if "</think>" in content: