Fix import order with ESLint

Port d27216dc46 to glitch-soc

app/javascript/flavours/glitch/components/error_boundary.jsx

@@ -1,10 +1,14 @@
-import { PureComponent } from 'react';
 import PropTypes from 'prop-types';
+import { PureComponent } from 'react';
+
 import { FormattedMessage } from 'react-intl';
+
+import { Helmet } from 'react-helmet';
+
+import StackTrace from 'stacktrace-js';
+
 import { source_url } from 'flavours/glitch/initial_state';
 import { preferencesLink } from 'flavours/glitch/utils/backend_links';
-import StackTrace from 'stacktrace-js';
-import { Helmet } from 'react-helmet';
 
 export default class ErrorBoundary extends PureComponent {