*: Drop cluster-launch-installer-e2e-smoke references

Like d44e106 (remove ref to openshift.yaml aws installer config,
2018-09-27, openshift#1755), this is cleaning up after 3f2f01c
(ci-operator/config/openshift/installer/master: Move to
openshift-install, 2018-09-26, openshift#1677).

Makefile

@@ -152,7 +152,6 @@ prow-cluster-jobs:
  oc create configmap prow-job-cluster-launch-e2e-gmontero-testing --from-file=ci-operator/templates/cluster-launch-e2e-gmontero-testing.yaml -o yaml --dry-run | oc apply -f -
  oc create configmap prow-job-cluster-launch-src --from-file=ci-operator/templates/cluster-launch-src.yaml -o yaml --dry-run | oc apply -f -
  oc create configmap prow-job-cluster-launch-installer-e2e --from-file=ci-operator/templates/cluster-launch-installer-e2e.yaml -o yaml --dry-run | oc apply -f -
- oc create configmap prow-job-cluster-launch-installer-e2e-smoke --from-file=ci-operator/templates/cluster-launch-installer-e2e-smoke.yaml -o yaml --dry-run | oc apply -f -
  oc create configmap prow-job-master-sidecar --from-file=ci-operator/templates/master-sidecar.yaml -o yaml --dry-run | oc apply -f -
 .PHONY: prow-cluster-jobs
 

cluster/ci/config/prow/plugins.yaml

@@ -450,8 +450,6 @@ config_updater:
  name: prow-job-cluster-launch-e2e
  ci-operator/templates/cluster-launch-installer-e2e.yaml:
  name: prow-job-cluster-launch-installer-e2e
- ci-operator/templates/cluster-launch-installer-e2e-smoke.yaml:
- name: prow-job-cluster-launch-installer-e2e-smoke
  ci-operator/templates/cluster-launch-src.yaml:
  name: prow-job-cluster-launch-src
  ci-operator/templates/master-sidecar.yaml: