RHOAIENG-9987: Remove the central service monitor

[ruivieira]

See RHOAIENG-9987.

Remove the central ServiceMonitor.
With UWM, only the local (on the service's namespace) ServiceMonitor is needed.

[openshift-ci-robot]

@ruivieira: This pull request references RHOAIENG-9987 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the task to target the "4.18.0" version, but no target version was set.

In response to this:

See RHOAIENG-9987.

Remove the central ServiceMonitor.
With UWM, only the local (on the service's namespace) ServiceMonitor is needed.

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[openshift-ci]

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[openshift-ci]

@ruivieira: The following test 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/trustyai-service-operator-e2e	d14d828	link	true	/test trustyai-service-operator-e2e

Full PR test history. Your PR dashboard.

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