ebd8b5c796
We've not been using this for long since we introduced the tox targets for doc lint and build. Also remove the .gitignore in the sub directory to maintain ignored files in a single place. Change-Id: Idb5696229482d0e399ec8f72965640bb915501d6 Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>