Use correct FBC image when installing catalog source #2953

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PipelineRun: <a href="https://console.redhat.com/application-pipeline/ns/ocp-serverless-tenant/pipelinerun/serverless-kn-operator-135-on-pull-request-l8cdp" rel="nofollow">serverless-kn-operator-135-on-pull-request-l8cdp

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Red Hat Konflux/serverless-kn-operator-135-on-pull-request has successfully validated your commit.

Status	Duration	Name
✅ Succeeded	5 seconds	init
✅ Succeeded	19 seconds	clone-repository
✅ Succeeded	9 seconds	prefetch-dependencies
✅ Succeeded	2 minutes	build-images
✅ Succeeded	8 seconds	build-image-index
✅ Succeeded	20 seconds	deprecated-base-image-check
✅ Succeeded	32 seconds	ecosystem-cert-preflight-checks
✅ Succeeded	1 minute	clamav-scan
✅ Succeeded	1 minute	build-source-image
✅ Succeeded	23 seconds	clair-scan
✅ Succeeded	10 seconds	push-dockerfile
✅ Succeeded	10 seconds	apply-tags
✅ Succeeded	10 seconds	rpms-signature-scan
✅ Succeeded	21 seconds	sast-snyk-check
✅ Succeeded	10 seconds	show-sbom