Update git submodules

* Update openstack-doc-tools from branch 'master'
  - Merge "Cleanup doc-tools-check-languages"
  - Cleanup doc-tools-check-languages
    
    Remove now unused content.
    
    Change-Id: I77f5b2927f4d455e34c55afc8e98b6533ac6f459
This commit is contained in:
Zuul 2019-08-16 15:46:23 +00:00 committed by Gerrit Code Review
parent 5aff080187
commit 9fd9cebad1
1 changed files with 1 additions and 1 deletions

@ -1 +1 @@
Subproject commit 64c33f3bb4273c9bdd63416d34716a8fba753557
Subproject commit 6c0858175d0bfcbed9fc64569f5257bd1cd99ead