pengyuesheng 301c2eb497 Bump the openstackdocstheme extension to 1.20
Some options are now automatically configured by the version 1.20:
- project
- html_last_updated_fmt
- latex_engine
- latex_elements
- version
- release.

Change-Id: Iae2061c63ba1eee98d979a22daf04756c485192b
2019-08-02 16:18:21 +08:00
..
2016-11-15 16:25:00 +09:00