Remove payload from post log

[zrdaley]

What this PR does / why we need it:

This function will log sensitive public and private certificate data when called from configureCertificates:

ingress-nginx/internal/ingress/controller/nginx.go

Lines 813 to 823 in 3f6314a

	for _, server := range pcfg.Servers {
	servers = append(servers, &ingress.Server{
	Hostname: server.Hostname,
	SSLCert: ingress.SSLCert{
	PemCertKey: server.SSLCert.PemCertKey,
	},
	})
	}
	url := fmt.Sprintf("http://localhost:%d/configuration/servers", port)
	err := post(url, servers)

Omitting the payload will prevent sensitive data from being leaked.

@ElvinEfendi

[ElvinEfendi]

Why are you deleting this? It's actually the payload being posted below at line 833.

[aledbf]

/lgtm

[aledbf]

/hold

[aledbf]

waiting lgtm from @ElvinEfendi

[ElvinEfendi]

/hold cancel

[ElvinEfendi]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: aledbf, ElvinEfendi, zrdaley

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