[Glitch] Remove legacy decorators syntax

Port d1b057a0ac to glitch-soc

app/javascript/flavours/glitch/features/ui/components/confirmation_modal.jsx

@@ -3,7 +3,6 @@ import PropTypes from 'prop-types';
 import { injectIntl, FormattedMessage } from 'react-intl';
 import Button from 'flavours/glitch/components/button';
 
-export default @injectIntl
 class ConfirmationModal extends React.PureComponent {
 
   static propTypes = {
@@ -86,3 +85,5 @@ class ConfirmationModal extends React.PureComponent {
   }
 
 }
+
+export default injectIntl(ConfirmationModal);