Replace react-router-scroll to react-router-scroll-4 (#5568)

app/javascript/mastodon/features/reblogs/index.js

@@ -4,7 +4,7 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import LoadingIndicator from '../../components/loading_indicator';
 import { fetchReblogs } from '../../actions/interactions';
-import { ScrollContainer } from 'react-router-scroll';
+import { ScrollContainer } from 'react-router-scroll-4';
 import AccountContainer from '../../containers/account_container';
 import Column from '../ui/components/column';
 import ColumnBackButton from '../../components/column_back_button';