Update git submodules

* Update openstack-doc-tools from branch 'master'
  - Cleanup py27 support
    
    Make a few cleanups:
    - Remove python 2.7 stanza from setup.py
    - Remove obsolete sections from setup.cfg:
      * Wheel is not needed for python 3 only repo
    - Update classifiers
    
    Change-Id: I391f53925c1b20d2e8ad1685358c81dcbdaaf34c
This commit is contained in:
Andreas Jaeger 2020-04-05 10:13:39 +02:00 committed by Gerrit Code Review
parent 46a880da9d
commit ffe20c4cff
1 changed files with 1 additions and 1 deletions

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Subproject commit ae0833ad9f2c2d71dfe0f11767901fddfcbbd8a9
Subproject commit f13c79703a076b0aefdeeb58f79da12916288bf5