Update git submodules

* Update mistral-extra from branch 'master'
  - Switch to newer openstackdocstheme and reno versions
    
    Switch to openstackdocstheme 2.2.1 and reno 3.1.0 versions. Using
    these versions will allow especially:
    * Linking from HTML to PDF document
    * Allow parallel building of documents
    * Fix some rendering problems
    
    Update Sphinx version as well.
    
    Disable openstackdocs_auto_name to use 'project' variable as name.
    
    Change pygments_style to 'native' since old theme version always used
    'native' and the theme now respects the setting and using 'sphinx' can
    lead to some strange rendering.
    
    Remove docs requirements from lower-constraints, they are not needed
    during install or test but only for docs building.
    
    openstackdocstheme renames some variables, so follow the renames
    before the next release removes them. A couple of variables are also
    not needed anymore, remove them.
    
    See also
    http://lists.openstack.org/pipermail/openstack-discuss/2020-May/014971.html
    
    Change-Id: Ia6b784c59f8d511fecf5ea0bb6e603b8bce65422
This commit is contained in:
Andreas Jaeger 2020-05-31 19:39:50 +02:00 committed by Gerrit Code Review
parent 8b137b4d90
commit 62753b32cc
1 changed files with 1 additions and 1 deletions

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Subproject commit ee4dc0173bd235e0db536e242a3021807bb2a478
Subproject commit fce28c7042a91c1dfc9db234b37cb24715e96342