Remove unused timeline_container to fix linter errors (#20305)

app/javascript/mastodon/containers/timeline_container.js

@@ -1,62 +0,0 @@
-import React, { Fragment } from 'react';
-import ReactDOM from 'react-dom';
-import { Provider } from 'react-redux';
-import PropTypes from 'prop-types';
-import configureStore from '../store/configureStore';
-import { hydrateStore } from '../actions/store';
-import { IntlProvider, addLocaleData } from 'react-intl';
-import { getLocale } from '../locales';
-import PublicTimeline from '../features/standalone/public_timeline';
-import HashtagTimeline from '../features/standalone/hashtag_timeline';
-import ModalContainer from '../features/ui/containers/modal_container';
-import initialState from '../initial_state';
-
-const { localeData, messages } = getLocale();
-addLocaleData(localeData);
-
-const store = configureStore();
-
-if (initialState) {
-  store.dispatch(hydrateStore(initialState));
-}
-
-export default class TimelineContainer extends React.PureComponent {
-
-  static propTypes = {
-    locale: PropTypes.string.isRequired,
-    hashtag: PropTypes.string,
-    local: PropTypes.bool,
-  };
-
-  static defaultProps = {
-    local: !initialState.settings.known_fediverse,
-  };
-
-  render () {
-    const { locale, hashtag, local } = this.props;
-
-    let timeline;
-
-    if (hashtag) {
-      timeline = <HashtagTimeline hashtag={hashtag} local={local} />;
-    } else {
-      timeline = <PublicTimeline local={local} />;
-    }
-
-    return (
-      <IntlProvider locale={locale} messages={messages}>
-        <Provider store={store}>
-          <Fragment>
-            {timeline}
-
-            {ReactDOM.createPortal(
-              <ModalContainer />,
-              document.getElementById('modal-container'),
-            )}
-          </Fragment>
-        </Provider>
-      </IntlProvider>
-    );
-  }
-
-}