Fix gofmt
Fix gofmt

So `make fmt` passes

canhnt/ingress,coryfklein/ingress,aledbf/ingress-nginx,nicksardo/ingress,nicksardo/ingress,caicloud/ingress,canhnt/ingress,winfield-chen-hs/ingress,kubernetes/ingress-nginx,jcmoraisjr/ingress,kubernetes/ingress-nginx,nevetS/ingress,canhnt/ingress,canhnt/ingress,danielqsj/ingress,nicksardo/ingress,aledbf/ingress-nginx,aledbf/ingress-nginx,literalice/ingress,arjanschaaf/ingress,literalice/ingress,coryfklein/ingress,caiyixiang/ingress,kubernetes/ingress-nginx,jcmoraisjr/ingress,kubernetes/ingress-gce,danielqsj/ingress,arjanschaaf/ingress,caicloud/ingress,chentao1596/ingress,caiyixiang/ingress,caicloud/ingress,jcmoraisjr/ingress,caicloud/ingress,nicksardo/ingress,aledbf/ingress-nginx,nevetS/ingress,kubernetes/ingress-nginx,matthewg/ingress,kubernetes/ingress-gce,winfield-chen-hs/ingress,kubernetes/ingress-nginx,matthewg/ingress,porridge/ingress,chentao1596/ingress,porridge/ingress