clientv3: fix indentation in doc.go

Looks off in https://godoc.org/github.com/coreos/etcd/clientv3.

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
This commit is contained in:
Gyuho Lee 2017-12-04 17:05:31 -08:00
parent 287c23c4b1
commit 6458e22708