Update Dockerfile

Dockerfile

@@ -1,9 +1,7 @@
 FROM docker.io/nvidia/cuda:12.4.1-cudnn-devel-ubuntu22.04
 ENV TZ=Asia/Tokyo
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
-RUN sed -i 's http://deb.debian.org http://cdn-aws.deb.debian.org g' /etc/apt/sources.list && \
-    sed -i 's http://archive.ubuntu.com http://us-east-1.ec2.archive.ubuntu.com g' /etc/apt/sources.list && \
-    sed -i '/security/d' /etc/apt/sources.list && apt-get update && \
+RUN apt-get update && \
     apt-get install -y \
         git \
         make build-essential libssl-dev zlib1g-dev \