message: Bug filter null yaml ojbects before validating
diff: @@ -467,7 +467,7 @@ export const EditYAML_ = connect(stateToProps)(
  let hasErrors = false;
  this.setState({ errors: null }, () => {
  try {
  - objs = safeLoadAll(this.getEditor().getValue());
  + objs = safeLoadAll(this.getEditor().getValue()).filter((obj) => obj);
  } catch (e) {
  this.handleError(t('public~Error parsing YAML: {{e}}', { e }));
  return;
  