Fix broken links

[valtterikantanen]

This PR fixes two broken links in the documentation that were producing 404 errors.

[linux-foundation-easycla]

• ✅login: valtterikantanen / (bfa55b6)

The committers listed above are authorized under a signed CLA.

[knative-prow]

Welcome @valtterikantanen! It looks like this is your first PR to knative/docs 🎉

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[valtterikantanen]

/cherry-pick release-1.16

[knative-prow-robot]

@valtterikantanen: only knative org members may request cherry picks. If you are already part of the org, make sure to change your membership to public. Otherwise you can still do the cherry-pick manually.

In response to this:

/cherry-pick release-1.16

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[dprotaso]

/lgtm
/approve
/cherry-pick release-1.16
/cherry-pick release-1.15

[knative-prow-robot]

@dprotaso: once the present PR merges, I will cherry-pick it on top of release-1.15, release-1.16 in new PRs and assign them to you.

In response to this:

/lgtm
/approve
/cherry-pick release-1.16
/cherry-pick release-1.15

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[knative-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dprotaso, valtterikantanen

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[knative-prow-robot]

@dprotaso: new pull request created: #6182

In response to this:

/lgtm
/approve
/cherry-pick release-1.16
/cherry-pick release-1.15

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[knative-prow-robot]

@dprotaso: new pull request created: #6183

In response to this:

/lgtm
/approve
/cherry-pick release-1.16
/cherry-pick release-1.15

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.