message: Use the correct line-height for bold emoji
  This avoids marking messages detected as big emoji with `markdown-body` so that
  they get the correct line-height.
  Fixes
diff: @@ -469,7 +469,7 @@ export function bodyToHtml(content, highlights, opts={}) {
  const className = classNames({
  'mx_EventTile_body': true,
  'mx_EventTile_bigEmoji': emojiBody,
  - 'markdown-body': isHtmlMessage,
  + 'markdown-body': isHtmlMessage && !emojiBody,
  });
  return isDisplayedWithHtml ?
  