no need to pre-process the docker files

Only 1 docker file per OS now, with no SOURCE commands. Also, no need for the {var} substitution because of the ARG command

Author: technoweenie

commit_tags.bsh

@@ -32,7 +32,7 @@ for IMAGE_NAME in "${IMAGE_NAMES[@]}"; do
  NAME=$(basename ${IMAGE_NAME%.*})
  echo "Tagging for ${NAME}"
  git checkout --detach ${HEAD_NAME}
- ./docker+.bsh ${IMAGE_NAME} > ./Dockerfile
+ cp ${IMAGE_NAME} Dockerfile
  git add Dockerfile
  git commit -m "Auto generated branch for docker hub"
  git tag -f ${NAME}