message: Change to 'Alertmanager' in YAML tab/page description
diff: @@ -42,7 +42,7 @@ const AlertManagerYAMLEditor: React.FC<AlertManagerYAMLEditorProps> = ({obj, onC
  onSubmit={save}
  >
  <p className="co-alert-manager-yaml__explanation">
  - Update this YAML to configure Routes, Receivers, Groupings and other Alert Manager settings
  + Update this YAML to configure Routes, Receivers, Groupings and other Alertmanager settings
  </p>
  {!_.isEmpty(yamlStringData) && <div className="co-alert-manager-yaml__form-entry-wrapper">
  <div className="co-alert-manager-yaml__form">
  