Update git submodules

* Update os-performance-tools from branch 'master'
  - Switch to newer openstackdocstheme version
    
    Switch to openstackdocstheme 2.2.1 version. Using
    this version 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.
    
    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: I6e9989f1882cf5729e644e240311c9b73bd578b6
This commit is contained in:
Andreas Jaeger 2020-06-02 14:18:56 +02:00 committed by Gerrit Code Review
parent b11d2e5cae
commit c4c2c0fb29

@ -1 +1 @@
Subproject commit a191f2e3f149aa111f0dddaa96dd44c6f74b95f2
Subproject commit 57582a48bb1709777ed9805165d40b30d8790105