removed export and dockerfile qhich are now useless

Dockerfile

-FROM nginx
-
-#COPY rust /usr/share/nginx/html/

export.sh

-#!/bin/bash
-
-docker stop rustclass
-make
-mkdir -p rust
-cp *.html  default.revealjs rust
-cp -r jquery reveal.js js css figs rust
-docker build -t rustclasscont .
-# docker run --rm --name rustclass -p 80:80 -p 443:443 -d rustclasscont
-docker run --rm \
-	--mount src=$RUST_CLASS_ROOT,target=/usr/share/nginx/html/rust/,type=bind\
-	--mount src=$SL_CLASS_ROOT/sol,target=/usr/share/nginx/html/sol/,type=bind\
-	--mount src=$MTI_CLASS_ROOT/mti,target=/usr/share/nginx/html/mti/,type=bind\
-        --name rustclass -p 80:80 -p 443:443 -d rustclasscont