PAPR: remove bootstrap vars to be as close to default as possible

node bootstrap is enabled by default and hosted infra nodeselector is
already set

.papr.inventory

@@ -20,8 +20,6 @@ osm_host_subnet_length=9
 openshift_master_bootstrap_auto_approve=true
 openshift_master_bootstrap_auto_approver_node_selector={"node-role.kubernetes.io/master":"true"}
 osm_controller_args={"experimental-cluster-signing-duration": ["20m"]}
-openshift_node_bootstrap=true
-openshift_hosted_infra_selector="node-role.kubernetes.io/infra=true"
 osm_default_node_selector="node-role.kubernetes.io/compute=true"
 template_service_broker_install=false