Update git submodules

* Update keystone from branch 'master'
  - Merge "Add release prelude about changing policies"
  - Add release prelude about changing policies
    
    This change adds a prelude to the release notes to inform operators
    about the changing policy defaults and how to handle them, since these
    are going to be quite a big change and cause a lot of log warnings.
    
    Change-Id: If067866daa8abbe41027018c260a3e01bddbb92f
    Related-bug: #968696
This commit is contained in:
Zuul 2019-03-29 21:30:06 +00:00 committed by Gerrit Code Review
parent 7343215abf
commit 281be349a8
1 changed files with 1 additions and 1 deletions

@ -1 +1 @@
Subproject commit 9717f0c12f225a70fcecebcfcfc6dd4f1e248b28
Subproject commit 460faed916f3f419e574b2706007ce749aa312b6