[OpenShift] Unable to remove template from service catalog

Issue

• Removing a template from the openshift namespace doesn't remove the corresponding entry in the service catalog.

 $ oc get template -n openshift|grep frame
frame-application-12.0.0           frame

$ oc get clusterserviceclasses -o=custom-columns=SERVICE\ NAME:.metadata.name,EXTERNAL\ NAME:.spec.externalName|grep frame
d55fc370-5556-11e9-b546-fa163e966ad3   frame-application-12.0.0

 $ oc delete template/frame-application-12.0.0 -n openshift
template "frame-application-12.0.0" deleted

$ oc get template/frame-application-12.0.0 -n openshift|grep frame
Error from server (NotFound): templates.template.openshift.io "frame-application-12.0.0" not found

• The template continues to be available as a service class and is visible in the service catalog in the web ui.

$ oc get clusterserviceclasses -o=custom-columns=SERVICE\ NAME:.metadata.name,EXTERNAL\ NAME:.spec.externalName|grep frame
d55fc370-5556-11e9-b546-fa163e966ad3   frame-application-12.0.0