Download oc binary from new location and readd intltool

[0xFelix]

What this PR does / why we need it:

Download the latest stable oc binary in builder/Dockerfile from the new
location on the mirror.

intltool was removed by accident from the dependencies. Readd it.

Release note:

None

[openshift-ci]

Hi @0xFelix. Thanks for your PR.

I'm waiting for a kubevirt member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[ksimon1]

/ok-to-test
/lgtm
/approve

[kubevirt-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ksimon1

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[ksimon1]

/lgtm

[akrejcir]

This PR fixes the failing CI.

/override ci/prow/e2e-azure-common-templates-unit-tests

[kubevirt-bot]

@akrejcir: Overrode contexts on behalf of akrejcir: ci/prow/e2e-azure-common-templates-unit-tests

In response to this:

This PR fixes the failing CI.

/override ci/prow/e2e-azure-common-templates-unit-tests

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.

[openshift-ci]

@0xFelix: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-azure-common-templates-unit-tests	6995ee3	link	true	/test e2e-azure-common-templates-unit-tests
ci/prow/e2e-azure-common-templates-windows2012	6995ee3	link	true	/test e2e-azure-common-templates-windows2012
ci/prow/e2e-azure-common-templates-windows10	6995ee3	link	true	/test e2e-azure-common-templates-windows10
ci/prow/e2e-azure-common-templates-windows2019	6995ee3	link	true	/test e2e-azure-common-templates-windows2019
ci/prow/e2e-azure-common-templates-windows2016	6995ee3	link	true	/test e2e-azure-common-templates-windows2016

Full PR test history. Your PR dashboard.

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.

[ksimon1]

Merging to unlock failing ci