message: doc: remove unnecessary else
diff: @@ -45,9 +45,8 @@ const calculateLinesToHighlight = meta => {
  const strlineNumbers = RE.exec(meta)[1]
  const lineNumbers = rangeParser(strlineNumbers)
  return index => lineNumbers.includes(index + 1)
  - } else {
  - return () => false
  }
  + return () => false
  }
  const LivePreview = styled(BaseLivePreview)`
  