Update git submodules

* Update stackviz from branch 'master'
  - Separate doc build requirements
    
    This commit separates the doc build requirements because the latest
    sphinx doesn't work on python2.7. And we don't need doc related modules
    for the unit tests.
    
    Change-Id: I5c94484caadcb15daa34fbedda9774f215bb3cc7
This commit is contained in:
Masayuki Igawa 2019-05-25 13:53:42 +02:00 committed by Gerrit Code Review
parent 8a52205137
commit 30963b44f9
1 changed files with 1 additions and 1 deletions

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Subproject commit cf87b63aece8f9dac85a67ceb8343ac1f46c50e4
Subproject commit 1b949c4e2ba03c71123685af70a5a6a8c958ee2c