CORS-3883: Remove user-assigned identity from ARM template

[jinyunma]

For UPI, user-assigned identity attached on each node is also not required, remove it.

[openshift-ci-robot]

@jinyunma: This pull request references CORS-3883 which is a valid jira issue.

In response to this:

For UPI, user-assigned identity attached on each node is also not required, remove it.

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[patrickdillon]

/approve
/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: patrickdillon

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• upi/azure/OWNERS [patrickdillon]

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[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 0cb08d1 and 2 for PR HEAD 95c10c0 in total

[openshift-ci]

@jinyunma: 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-azurestack	95c10c0	link	false	/test e2e-azurestack
ci/prow/e2e-azure-ovn-upi	95c10c0	link	false	/test e2e-azure-ovn-upi
ci/prow/e2e-azurestack-upi	95c10c0	link	false	/test e2e-azurestack-upi
ci/prow/e2e-azure-ovn-resourcegroup	95c10c0	link	false	/test e2e-azure-ovn-resourcegroup
ci/prow/azure-ovn-marketplace-images	95c10c0	link	false	/test azure-ovn-marketplace-images
ci/prow/e2e-azure-ovn-shared-vpc	95c10c0	link	false	/test e2e-azure-ovn-shared-vpc

Full PR test history. Your PR dashboard.

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[openshift-bot]

[ART PR BUILD NOTIFIER]

Distgit: ose-installer-altinfra
This PR has been included in build ose-installer-altinfra-container-v4.19.0-202504020613.p0.g1ddcdff.assembly.stream.el9.
All builds following this will include this PR.

[openshift-bot]

[ART PR BUILD NOTIFIER]

Distgit: ose-installer-terraform-providers
This PR has been included in build ose-installer-terraform-providers-container-v4.20.0-202504020613.p0.g1ddcdff.assembly.stream.el9.
All builds following this will include this PR.

[openshift-bot]

[ART PR BUILD NOTIFIER]

Distgit: ose-baremetal-installer
This PR has been included in build ose-baremetal-installer-container-v4.20.0-202504020613.p0.g1ddcdff.assembly.stream.el9.
All builds following this will include this PR.

[openshift-bot]

[ART PR BUILD NOTIFIER]

Distgit: ose-installer-artifacts
This PR has been included in build ose-installer-artifacts-container-v4.19.0-202504020613.p0.g1ddcdff.assembly.stream.el9.
All builds following this will include this PR.