fix(docs): Updated link to example iam-policy that was moved per #701.

[cj-taylor]

Was following the walkthrough guide for configuration of kube2iam and found this link to be stale per #701.

[k8s-ci-robot]

Thanks for your pull request. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

📝 Please follow instructions at https://git.k8s.io/community/CLA.md#the-contributor-license-agreement to sign the CLA.

It may take a couple minutes for the CLA signature to be fully registered; after that, please reply here with a new comment and we'll verify. Thanks.

---

• If you've already signed a CLA, it's possible we don't have your GitHub username or you're using a different email address. Check your existing CLA data and verify that your email is set on your git commits.
• If you signed the CLA as a corporation, please sign in with your organization's credentials at https://identity.linuxfoundation.org/projects/cncf to be authorized.
• If you have done the above and are still having issues with the CLA being reported as unsigned, please email the CNCF helpdesk: helpdesk@rt.linuxfoundation.org

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/test-infra repository. I understand the commands that are listed here.

[coveralls]

Coverage remained the same at 44.083% when pulling da65f1a on cj-taylor:update-urls-to-resources into 438c750 on kubernetes-sigs:master.

[cj-taylor]

I signed it

[M00nF1sh]

/ok-to-test

[M00nF1sh]

@cj-taylor hi, did you sign the CLA using your email cj-taylor@outlook.com?
=.=seems the CLA check still fails..

[cj-taylor]

@M00nF1sh, yeah, just went through the signing process again, it's via cj-taylor@outlook.com.

/check-cla

[M00nF1sh]

/lgtm
/approve

Thanks for fixing this 👍

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cj-taylor, M00nF1sh

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [M00nF1sh]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment