Update git submodules

* Update os-traits from branch 'master'
  - Stop testing with py2 and switch to ussuri jobs
    
    Remove py2 from tox.ini, setup.cfg, and zuul.
    
    Switch from train to ussuri zuul job template.
    
    Change-Id: I70eeabe2237c3f13b7e7a27fb32c9d2cd1609333
This commit is contained in:
Eric Fried 2019-10-24 09:58:42 -05:00 committed by Gerrit Code Review
parent 05efea028d
commit a86ea227e1
1 changed files with 1 additions and 1 deletions

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Subproject commit 308fef970233943703dec13970d6022b71c0c0a0
Subproject commit 173298bf862ea13ed32d0642f235ecee23e5d3b0