Rewrite Domain component as function component (#24896)

app/javascript/mastodon/containers/domain_container.jsx

@@ -2,7 +2,7 @@ import React from 'react';
 import { connect } from 'react-redux';
 import { blockDomain, unblockDomain } from '../actions/domain_blocks';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
-import Domain from '../components/domain';
+import { Domain } from '../components/domain';
 import { openModal } from '../actions/modal';
 
 const messages = defineMessages({