Description of problem

As part of the upstream external-dns project's effort to move providers out of tree (kubernetes-sigs/external-dns#4347), the Infoblox provider has been moved to https://github.com/AbsaOSS/external-dns-infoblox-webhook and removed from the external-dns repository at https://github.com/kubernetes-sigs/external-dns (kubernetes-sigs/external-dns#4516). This has the consequence of breaking a reference to the Infoblox provider's documentation in the External DNS Operator's ExternalDNS API godoc.

Version-Release number of selected component (if applicable)

All released API versions: v1alpha1 and v1beta1, and all released versions of External DNS Operator: 0.1, 1.0, 1.1, and 1.2.

How reproducible

100%.

Steps to Reproduce

1. Look at the API godoc at https://github.com/openshift/external-dns-operator/blob/main/api/v1alpha1/externaldns_types.go or https://github.com/openshift/external-dns-operator/blob/main/api/v1beta1/externaldns_types.go.
2. Search for "infoblox.md".

Actual results

The godoc has a broken link:

	// See
	// https://github.com/kubernetes-sigs/external-dns/blob/master/docs/tutorials/infoblox.md
	// for more information and configuration options.

Expected results

The godoc should not have a broken link. Instead, it should use a GitHub permalink.