fix some tests

app/soapbox/features/emoji/__tests__/emoji_index.test.ts

@@ -86,7 +86,7 @@ describe('emoji_index', () => {
     ];
     search('', { custom });
     // emojiIndex.search('', { custom });
-    // const expected = [];
+    const expected = [];
     expect(search('masto', { custom: [] }).map(trimEmojis)).toEqual(expected);
     // expect(emojiIndex.search('masto').map(trimEmojis)).toEqual(expected);
   });