Update deprecated links

Kubernetes-commit: 34ac4d9ee9fed65d770403fff4cb037253fc5d09

CONTRIBUTING.md

@@ -4,4 +4,4 @@ Do not open pull requests directly against this repository, they will be ignored
 
 This repository is published from [kubernetes/kubernetes/staging/src/k8s.io/apiserver](https://git.k8s.io/kubernetes/staging/src/k8s.io/apiserver) by the [kubernetes publishing-bot](https://git.k8s.io/publishing-bot).
 
-Please see [Staging Directory and Publishing](https://git.k8s.io/community/contributors/devel/staging.md) for more information
+Please see [Staging Directory and Publishing](https://git.k8s.io/community/contributors/devel/sig-architecture/staging.md) for more information

pkg/apis/audit/validation/validation.go

@@ -100,7 +100,7 @@ func validateResources(groupResources []audit.GroupResources, fldPath *field.Pat
 		// The empty string represents the core API group.
 		if len(groupResource.Group) != 0 {
 			// Group names must be lower case and be valid DNS subdomains.
-			// reference: https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md
+			// reference: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md
 			// an error is returned for group name like rbac.authorization.k8s.io/v1beta1
 			// rbac.authorization.k8s.io is the valid one
 			if msgs := validation.NameIsDNSSubdomain(groupResource.Group, false); len(msgs) != 0 {