Removed column back button from all feature component

app/javascript/gabsocial/features/groups/timeline/index.js

@@ -4,7 +4,6 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import StatusListContainer from '../../ui/containers/status_list_container';
 import Column from '../../../components/column';
-import ColumnBackButton from '../../../components/column_back_button';
 import ColumnHeader from '../../../components/column_header';
 import { FormattedMessage, injectIntl } from 'react-intl';
 import { connectGroupStream } from '../../../actions/streaming';
@@ -73,7 +72,6 @@ class GroupTimeline extends React.PureComponent {
     } else if (group === false) {
       return (
         <Column>
-          <ColumnBackButton />
           <MissingIndicator />
         </Column>
       );