chore(operatorhub): remove tech-preview label from Results

Tekton Results has graduated from tech-preview, update the
ClusterServiceVersion template to reflect GA status.

Signed-off-by: Shiv Verma <shverma@redhat.com>

Author: pratap0007

operatorhub/openshift/manifests/bases/openshift-pipelines-operator-rh.clusterserviceversion.template.yaml

@@ -401,7 +401,7 @@ spec:
     - Pipelines as Code: v0.48.0
     - Tekton Chains: v0.27.3
     - Tekton Hub (tech-preview): v1.24.1
-    - Tekton Results (tech-preview): v0.19.0
+    - Tekton Results: v0.19.0
     - Manual Approval Gate (tech-preview): v0.9.0
     - Tekton Pruner: v0.4.1
     - Tekton Scheduler (tech-preview): v0.3.1

operatorhub/openshift/manifests/bases/openshift-pipelines-operator-rh.clusterserviceversion.template.yaml.tmpl

@@ -400,7 +400,7 @@ spec:
     - Pipelines as Code: {{ with index .Versions "pipelines-as-code"}}{{ .Version }}{{end}}
     - Tekton Chains: {{ with index .Versions "chains"}}{{ .Version }}{{end}}
     - Tekton Hub (tech-preview): {{ with index .Versions "hub"}}{{ .Version }}{{end}}
-    - Tekton Results (tech-preview): {{ with index .Versions "results"}}{{ .Version }}{{end}}
+    - Tekton Results: {{ with index .Versions "results"}}{{ .Version }}{{end}}
     - Manual Approval Gate (tech-preview): {{ with index .Versions "manual-approval-gate"}}{{ .Version }}{{end}}
     - Tekton Pruner: {{ with index .Versions "pruner"}}{{ .Version }}{{end}}
     - Tekton Scheduler (tech-preview): {{ with index .Versions "scheduler"}}{{ .Version }}{{end}}