Standardize service labels

[fao89]

Setting labels on webhook instead of samples

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: fao89, jpodivin

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[softwarefactory-project-zuul[bot]]

Build failed (check pipeline). Post recheck (without leading slash) to rerun all jobs. Make sure the failure cause has been resolved before you rerun jobs.

https://review.rdoproject.org/zuul/buildset/d8f7fcd4a96549a5aa76dc51aadc8993

:heavy_check_mark: openstack-k8s-operators-content-provider SUCCESS in 2h 25m 31s :heavy_check_mark: podified-multinode-edpm-deployment-crc SUCCESS in 1h 21m 03s :x: cifmw-crc-podified-edpm-baremetal FAILURE in 30m 12s :heavy_check_mark: openstack-operator-tempest-multinode SUCCESS in 1h 53m 04s

[fao89]

recheck