Actually removing HOME and USER envs

Dockerfile

@@ -51,8 +51,6 @@ RUN touch /app/server/garrysmod/sv.db
 RUN mkdir -p /app/server/steam_cache/content && mkdir -p /app/server/garrysmod/cache/srcds
 
 ENV LD_LIBRARY_PATH=/app/server/bin:/app/server
-ENV HOME=/app
-ENV USER=steam
 
 # PORT FORWARDING
 EXPOSE 27015