Update git submodules

* Update keystonemiddleware from branch 'master'
  - Merge "Update master for stable/train"
  - Update master for stable/train
    
    Add file to the reno documentation build to show release notes for
    stable/train.
    
    Use pbr instruction to increment the minor version number
    automatically so that master versions are higher than the versions on
    stable/train.
    
    Change-Id: Id57d4939da1ea27351d5a5dc5542f24e0abea789
    Sem-Ver: feature
This commit is contained in:
Zuul 2019-12-10 19:48:49 +00:00 committed by Gerrit Code Review
parent 214b188dcd
commit 6e7b446e8d

@ -1 +1 @@
Subproject commit 97350d16b1c4f0eada61bd20fa7eea15354b0719
Subproject commit 7f006ec4096aa8b2ea1baefbdda908202071a959