Delete kata container after install

docker-install-all.sh

@@ -30,10 +30,15 @@ mempercore=$(((mem/1024-4096)/cores))
 if ! docker info 2>/dev/null|grep Runtimes:|grep -qs kata-qemu-virtiofs; then
     echo "Installing kata...."
     cid=$(docker run -d --runtime=runc -v /opt/kata:/opt/kata -v /var/run/dbus:/var/run/dbus -v /run/systemd:/run/systemd -v /etc/docker:/etc/docker -it katadocker/kata-deploy kata-deploy-docker install)
+
     # wait for finish
     while [ "$(docker container inspect -f '{{.State.Running}}' "$cid")" == "true" ]; do
         sleep 1
     done
+
+    # delete container
+    docker rm $cid
+
     # update default container CPU and memory
     sed -i "s/default_vcpus = .*/default_vcpus = 2/g;s/default_memory = .*/default-memory = $mempercore/g" /opt/kata/share/defaults/kata-containers/configuration-qemu-virtiofs.toml
     echo "Kata installed"