[Glitch] Remove legacy decorators syntax

Port d1b057a0ac to glitch-soc

app/javascript/flavours/glitch/features/direct_timeline/components/column_settings.jsx

@@ -10,7 +10,6 @@ const messages = defineMessages({
   settings: { id: 'home.settings', defaultMessage: 'Column settings' },
 });
 
-export default @injectIntl
 class ColumnSettings extends React.PureComponent {
 
   static propTypes = {
@@ -40,3 +39,5 @@ class ColumnSettings extends React.PureComponent {
   }
 
 }
+
+export default injectIntl(ColumnSettings);

app/javascript/flavours/glitch/features/direct_timeline/components/conversation.jsx

@@ -24,7 +24,6 @@ const messages = defineMessages({
   unmuteConversation: { id: 'status.unmute_conversation', defaultMessage: 'Unmute conversation' },
 });
 
-export default @injectIntl
 class Conversation extends ImmutablePureComponent {
 
   static contextTypes = {
@@ -230,3 +229,5 @@ class Conversation extends ImmutablePureComponent {
   }
 
 }
+
+export default injectIntl(Conversation);