Update git submodules

* Update openstack-doc-tools from branch 'master'
  - Add python-requires >= 3.6
    
    As part of moving to Python 3.6, add a python-requires to clearly state
    it.
    
    Change-Id: I4da67ec5ea303ef35d6aac47a5d7ae5ec57aab9b
This commit is contained in:
Andreas Jaeger 2020-01-27 18:27:37 +01:00 committed by Gerrit Code Review
parent a3d9647a0f
commit b00a9a2ac7
1 changed files with 1 additions and 1 deletions

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Subproject commit dc37b3569be4dc1ffe4598fd0e42b4141a9b839b
Subproject commit 5888968ec016104f1ea596e8c7388a3e8512bfb3