Update git submodules

* Update keystone from branch 'master'
  - Merge "Add hint for order of keys during distribution"
  - Add hint for order of keys during distribution
    
    If the new primary key is not the first to be distributed after fernet
    key rotation, there may be a small time window during the key
    distribution when tokens issued by the node where fernet rotation was
    performed can not be validated on the node where keys are being
    distributed to.
    
    Change-Id: I34b5cadd12815ee95c71d8c163504390a9e5e343
    Closes-Bug: #1816927
This commit is contained in:
Zuul 2019-03-12 21:35:12 +00:00 committed by Gerrit Code Review
parent 53e86d05ef
commit 450462940d

@ -1 +1 @@
Subproject commit f0c2e798f7e706acbaf600bd06521a0e4c514477
Subproject commit 2c7bb275f96941106f64e068e0d7e7e979769e09