message: improve stripPlainReply comment and fix leading NewLine
diff: @@ -158,8 +158,11 @@ export default class ReplyThread extends React.Component {
  // Part of Replies fallback support
  static stripPlainReply(body) {
  + // Removes lines beginning with `> ` until you reach one that doesn't.
  const lines = body.split('\n');
  while (lines.length && lines[0].startsWith('> ')) lines.shift();
  + // Reply fallback has a blank line after it, so remove it to prevent leading newline
  + if (lines[0] === '') lines.shift();
  return lines.join('\n');
  }
  