Move removal of Data ConfigMaps out of loop

[rg2011]

When a data Configmap is removed, pkg.configmap.Sync loops on the keys of the ConfigMap and sends a remove request to OPA (PatchData) once per key. But the path in the request is always the same, so effectively it is trying to remove the same object several times:

kube-mgmt/pkg/configmap/configmap.go

Lines 265 to 274 in 6da0e7e

	path := fmt.Sprintf("%v/%v", cm.Namespace, cm.Name)
	for key := range cm.Data {
	id := fmt.Sprintf("%v/%v", path, key)
	if isPolicy {
	if err := s.opa.DeletePolicy(id); err != nil {
	logrus.Errorf("Failed to delete policy %v: %v", id, err)
	}
	} else {
	if err := s.opa.PatchData(path, "remove", nil); err != nil {