Update git submodules

* Update openstack-doc-tools from branch 'master'
  - Switch to ussuri python3 jobs
    
    Train is out, we test Ussuri jobs now.
    
    Change-Id: Ie9ac3a7c1e69b82b97f85db9182cccb178c45179
This commit is contained in:
Andreas Jaeger 2019-10-16 21:46:59 +02:00 committed by Gerrit Code Review
parent 6dace9e043
commit 6f88b6210f
1 changed files with 1 additions and 1 deletions

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Subproject commit 9fa71c647739fd342eb5b1e419955c7806c43839
Subproject commit baa6740dbce226287c02e2f3a26d52eb005e0b8b