Update git submodules

* Update openstack-zuul-jobs from branch 'master'
  - Run nodejs4- jobs on ubuntu-xenial
    
    There is no nodejs4 on bionic. We need to make these go away, but
    for now, just run them on xenial.
    
    Change-Id: I4020f73755a372e16529b13dc3a97a18f1aceb93
This commit is contained in:
Monty Taylor 2019-03-13 23:19:43 +00:00 committed by Gerrit Code Review
parent a5f8607fc7
commit 0d3ceb6c29

@ -1 +1 @@
Subproject commit 3be5da2958274ffd0340815f7595ab6006c15f52
Subproject commit 31a19316a60c98b35caaf6dd85082fd443d908c9