remove: comment the cache server line

Author: lowtech-guy

docker/Dockerfile

@@ -1,6 +1,6 @@
 FROM ubuntu:24.04 AS base_apt
 
-RUN echo 'Acquire::http::Proxy "http://cache.lan:3142";' > /etc/apt/apt.conf.d/00cacher
+# RUN echo 'Acquire::http::Proxy "http://cache.lan:3142";' > /etc/apt/apt.conf.d/00cacher
 RUN userdel -r ubuntu
 RUN apt update \
     && apt install wget git cmake build-essential python3 python3-venv python3-pip autoconf automake libtool gosu -y