message: Prevent user pills containing only emoji from embiggening
diff: @@ -516,7 +516,10 @@ export function bodyToHtml(content, highlights, opts={}) {
  contentBodyTrimmed = contentBodyTrimmed.replace(ZWJ_REGEX, '');
  const match = EMOJI_REGEX.exec(contentBodyTrimmed);
  - emojiBody = match && match[0] && match[0].length === contentBodyTrimmed.length;
  + emojiBody = match && match[0] && match[0].length === contentBodyTrimmed.length
  + // Prevent user pills expanding for users with only emoji in
  + // their username
  + && content.formatted_body == undefined;
  }
  const className = classNames({
  