Update git submodules

* Update reviewstats from branch 'master'
  - Mailing lists change openstack-dev to openstack-discuss
    
    Change-Id: I316a5b937f854accb01506ba960b2b532b38c9c5
This commit is contained in:
inspurericzhang
2019-07-01 18:55:17 +08:00
committed by Gerrit Code Review
parent 6ecff4d471
commit d40bb9e453