Revert "[#134618859] Add a UAA client cert, add ext_key_usage modeled on diego-bbs, and rename uaa_ssl to uaa_server to reflect its actual usage"
Revert "[#134618859] Add a UAA client cert, add ext_key_usage modeled on diego-bbs, and rename uaa_ssl to uaa_server to reflect its actual usage"

This reverts commit 2826400c0161a757ca6e402ae9ae1cd97f548407.

emalm/cf-deployment,cloudfoundry/cf-deployment,cloudfoundry/cf-deployment