Update sig-release jobs to use new ci-images location

[jackfrancis]

This PR updates the sig-release jobs that refer to gcr.io/kubernetes-ci-images to instead use the new gcr.io/k8s-staging-ci-images path.

[jackfrancis]

cc @chewong

[k8s-ci-robot]

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[jackfrancis]

@spiffxp In the mad rush to investigate broken tests I suspected this change may help. But as the affecting change (#22840) originated in test-infra, this is probably not actually a valid change.

Can you confirm? If this is not relevant, I'll close the PR. (or feel free to close it yourself)

[spiffxp]

/close
Yeah these deprecated jobs are intentionally pushing to the deprecated locations, so I'm going to close this. Thanks for the effort though.

It looks like you got it sorted out in kubernetes-sigs/cluster-api-provider-azure#1512, I sketched out my guess at root cause in #22840 (comment)

[k8s-ci-robot]

@spiffxp: Closed this PR.

In response to this:

/close
Yeah these deprecated jobs are intentionally pushing to the deprecated locations, so I'm going to close this. Thanks for the effort though.

It looks like you got it sorted out in kubernetes-sigs/cluster-api-provider-azure#1512, I sketched out my guess at root cause in #22840 (comment)

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