tree 06f8d6f2d8eb0e92cf7bd0eff4922227f8915592
parent ecc60ca98040d027bba1d0866bf93ec19cd81ef1
author Akihiro Motoki <amotoki@gmail.com> 1585426575 +0900
committer Akihiro Motoki <amotoki@gmail.com> 1585426930 +0900

Drop sphinx document

We don't provide any sphinx documents as we cover horizon specific
topics in the horizon repository. The current version is just from
the cookiecutter and is never maintained since created.
README and CONTRIBUTING.rst would be enough.

Change-Id: I60c6e64e771f4e6bd3482a4d6a2a37228dde98b9