Update git submodules

* Update grenade from branch 'master'
  - Use upper constraints
    
    Use upper constraints in the main [testenv] and in the docs build.
    
    Change-Id: I3d696e7603f7d1aa56ac9546892a5930488e67be
This commit is contained in:
Eric Fried 2020-01-22 13:17:11 -06:00 committed by Gerrit Code Review
parent e7082092ba
commit 66aca12290
1 changed files with 1 additions and 1 deletions

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Subproject commit 46d06fe83545848e65d7c644fa597ca4203cb293
Subproject commit d67a48d12745306bb810f825909ea899bbb7ab87