Update Dockerfile

Dockerfile

@@ -17,10 +17,6 @@ RUN apt-get update && \
     apt-get install -y wget git calibre ffmpeg libmecab-dev mecab mecab-ipadic && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
-#USER user
-
-# Install pre-Python dependencies
-#RUN pip install m4b-util
 
 # Clone the GitHub repository and set it as the working directory
 USER root