removed comments from readme

Author: alessioricco

README.md

@@ -21,10 +21,6 @@ Here's a quick example of how to use pandas-llm:
 ```python
 import os
 import pandas as pd
-
-# import sys
-# from pathlib import Path
-# sys.path.append(str(Path(__file__).resolve().parent.parent))
 from pandas_llm import PandasLLM
 
 # Data