Merge pull request #6635 from hashicorp/vault

updating for vault 1.2.3

library/vault

@@ -3,7 +3,7 @@ Maintainers: Chris Hoffman <[email protected]> (@chrishoffman),
              Matthew Irish <[email protected]> (@meirish)
 GitRepo: https://github.com/hashicorp/docker-vault.git
 
-Tags: 1.2.2, latest
+Tags: 1.2.3, latest
 Architectures: amd64, arm64v8, arm32v6, i386
-GitCommit: 402f2e30796f5ab2dcbd414d5f910b4f3332384b
+GitCommit: 931be649e18a93b84da9c69ebbf41aaca5213090
 Directory: 0.X