Update etcd_test.go with the change of ExampleYAML
Update etcd_test.go with the change of ExampleYAML

JunfeiYang/sextant,gaoyw1/sextant,JunfeiYang/sextant,k8sp/sextant,zhengbo0/sextant,zhengbo0/sextant,zhengbo0/sextant,k8sp/sextant,k8sp/sextant,gaoyw1/sextant,gaoyw1/sextant,JunfeiYang/sextant,k8sp/sextant