Yicheng Qin 55263bc6b5 Revert "etcd: add -internal-dir flag" %!s(int64=9) %!d(string=hai) anos
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config.go 55263bc6b5 Revert "etcd: add -internal-dir flag" %!s(int64=9) %!d(string=hai) anos
config_test.go 55263bc6b5 Revert "etcd: add -internal-dir flag" %!s(int64=9) %!d(string=hai) anos
timeout.go f434177a9a chore: rename 'heartbeat timeout' to 'heartbeat interval' %!s(int64=10) %!d(string=hai) anos