[Glitch] Remove legacy decorators syntax

Port d1b057a0ac to glitch-soc

app/javascript/flavours/glitch/features/audio/index.jsx

@@ -22,7 +22,6 @@ const messages = defineMessages({
 const TICK_SIZE = 10;
 const PADDING   = 180;
 
-export default @injectIntl
 class Audio extends React.PureComponent {
 
   static propTypes = {
@@ -575,3 +574,5 @@ class Audio extends React.PureComponent {
   }
 
 }
+
+export default injectIntl(Audio);