9e2f46a87d
doc/source/_static directory is required by oslo.policy sample generator. _static directory is empty in the cinder repo but it must exist. https://review.opendev.org/#/c/571106/ dropped doc/source/_static/.placeholder accidentally. This commit recovers the place holder file to ensure doc/source/_static directory exists. Closes-bug: #1841131 Co-Authored-By: Akihiro Motoki <amotoki@gmail.com> Change-Id: Ifad4371afa096afc2d0d71f6f077a53a9e52b60a