Update git submodules

* Update project-config from branch 'master'
  - Replace old Train cycle signing key with Ussuri
    
    This is a zuul-encrypted export of the signing subkey for the Ussuri
    release cycle: 0xbba3b1e67a7303dd1769d34595bf2e4d09004514
    
    Change-Id: Id46052bb18734d2050b90da339e46596fd3964e8
This commit is contained in:
Jeremy Stanley 2019-10-29 18:26:20 +00:00 committed by Gerrit Code Review
parent d0012f1187
commit b633f30fb1

@ -1 +1 @@
Subproject commit fa37368af7a8b45f92bb1bce44e650c8ded695a2
Subproject commit af40ccad597ee0b40b1e26cedeb1a7b462525946