message: Migrate monitoring tooltips to PF4
diff: import * as classNames from 'classnames';
  import * as _ from 'lodash-es';
  import { murmur3 } from 'murmurhash-js';
  -import { Alert , ActionGroup, Button } from '@patternfly/react-core';
  +import { Alert , ActionGroup, Button, Tooltip } from '@patternfly/react-core';
  import { sortable } from '@patternfly/react-table';
  import * as React from 'react';
  import { Helmet } from 'react-helmet';
  @@ -29,7 +29,6 @@ import { Labels, QueryBrowser } from './monitoring/query-browser';
  import { CheckBoxes } from './row-filter';
  import { formatPrometheusDuration } from './utils/datetime';
  import { withFallback } from './utils/error-boundary';
  -import { Tooltip } from './utils/tooltip';
  import { AlertManagerYAMLEditorWrapper } from './monitoring/alert-manager-yaml-editor';
  import {
  ActionsMenu,
  