Update git submodules

* Update contributor-guide from branch 'master'
  - Merge "Reinstate warnings-as-errors"
  - Reinstate warnings-as-errors
    
    There was a time when doc build warnings were ignored. During this dark
    period, several translations were introduced that generated warnings.
    These went unnoticed. Then, in a separate repository, the sphinx -W flag
    (treat warnings as errors) was switched on. But still, nobody noticed,
    because nobody made changes to this repository.
    
    Then came the day when someone did [1][2]. And their patches wouldn't
    build. And they were sad.
    
    So a workaround [3] was instated whereby, for this repository,
    warnings-as-errors was switched off.
    
    Then the broken translations were fixed [4][5][6]. And there was much
    rejoicing.
    
    So now we can reinstate -W, which will cause future borked translations
    to break the build, enforcing appropriate discipline therein.
    
    [1] https://review.openstack.org/#/c/633939/
    [2] https://review.openstack.org/#/c/634333/
    [3] https://review.openstack.org/#/c/633968/
    [4] https://review.openstack.org/634545
    [5] https://review.openstack.org/634592
    [6] https://review.openstack.org/634638
    
    Change-Id: I5e47a9147a59b0bcbaef116d8e4b91da0af806c5
This commit is contained in:
Zuul 2019-02-05 19:41:54 +00:00 committed by Gerrit Code Review
parent a9aff532b9
commit 3be4d6f34d

@ -1 +1 @@
Subproject commit 32db84fe4a2417d00fcf6d7bcc0e4f79f5a027b0
Subproject commit 5892dd1c2c81c45a052a9a85ed06ec5dddb965b2