Update git submodules

* Update keystone from branch 'master'
  - Merge "Update contributors document keystone"
  - Update contributors document keystone
    
    Python2.7 support is removed from Ussuri Cycle. Thus
    updating the rst files regarding the same.
    
    Change-Id: I5a75eac3926ac01565019afbb223df8bf599a69f
This commit is contained in:
Zuul 2020-04-18 03:38:56 +00:00 committed by Gerrit Code Review
parent 3f8e002f81
commit 57c4a11ff7
1 changed files with 1 additions and 1 deletions

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Subproject commit 7bb6314e40d6947294260324e84a58de191f8609
Subproject commit cb39c7245baa28a25ae428a6bfe8a570a119f934