Add emoji reaction detail status

app/javascript/mastodon/features/status/containers/detailed_status_container.js

@@ -14,6 +14,7 @@ import {
   pin,
   unpin,
   emojiReact,
+  unEmojiReact,
 } from '../../../actions/interactions';
 import {
   muteStatus,
@@ -98,6 +99,10 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
     dispatch(emojiReact(status, emoji));
   },
 
+  onUnEmojiReact (status, emoji) {
+    dispatch(unEmojiReact(status, emoji));
+  },
+
   onPin (status) {
     if (status.get('pinned')) {
       dispatch(unpin(status));