prepare-zanata-client/files folder on openstack-zuul-jobs
contains i18n scripts, which needs to be maintained with I18n
through better visibility. So moving into /bin directory on the repo
and fix pep8 error on the original files
Implements: i18n-package-for-maintainability
Change-Id: I77d0cbbaeb0f8f0ad7c4a5c1c28cb4b199adaf55
Signed-off-by: Ian Y. Choi <ianyrchoi@gmail.com>