* Update docs/submodules/releng-xci from branch 'master'
- Merge "xci: Bump Kubespray SHAs and install ansible modules"
- xci: Bump Kubespray SHAs and install ansible modules
1. this change bumps Kubespray SHA to the HEAD of "master" as of 16.05.2018
2. install ansible-modules-hashivault, due to kubespray refactor vault role
https://github.com/kubernetes-incubator/kubespray/commit/
07cc98197187535619ac8e57ee4e04ae02631a5
installer-type:kubespray
deploy-scenario:k8-nosdn-nofeature
Change-Id: I2e3ade3b16eac1506e8556fe1820d84d64c09435
Signed-off-by: wutianwei <wutianwei1@huawei.com>
-Subproject commit 88a565e7fcc51b616451d5035dd15d9d04c4723c
+Subproject commit e289f4dccc4df1a27b9f2d68e126ca946816b6bb