Update git submodules

* Update keystone from branch 'master'
  - Merge "Document the "immutable" resource option"
  - Document the "immutable" resource option
    
    Roles, projects, and domains can accept "immutable" as a resource
    option. This change explains the option in the admin guide and updates
    the API reference to mention it.
    
    Change-Id: I95926927472f6418f97a08fea0ebd56da04ce7a5
    Related-bug: #1823258
This commit is contained in:
Zuul 2020-04-02 14:45:50 +00:00 committed by Gerrit Code Review
parent 579693ad3a
commit 54ae7eb967
1 changed files with 1 additions and 1 deletions

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Subproject commit 7242c18388fdb8f2eba634eaddd6c35dce26d806
Subproject commit c6c214ea43cc0eb105f2ad488849287c55a01280