multi: Fix typos [skip ci]

cluster/etcd_elector.go

@@ -23,7 +23,7 @@ const (
 // Enforce that etcdLeaderElector implements the LeaderElector interface.
 var _ LeaderElector = (*etcdLeaderElector)(nil)
 
-// etcdLeaderElector is an implemetation of LeaderElector using etcd as the
+// etcdLeaderElector is an implementation of LeaderElector using etcd as the
 // election governor.
 type etcdLeaderElector struct {
 	id       string

cluster/factory.go

@@ -23,7 +23,7 @@ func RegisterLeaderElectorFactory(id string, factory leaderElectorFactoryFunc) {
 	leaderElectorFactories[id] = factory
 }
 
-// MakeLeaderElector will constuct a LeaderElector identified by id with the
+// MakeLeaderElector will construct a LeaderElector identified by id with the
 // passed arguments.
 func MakeLeaderElector(ctx context.Context, id string, args ...interface{}) (
 	LeaderElector, error) {