message: style(header): clean up extra whitespace in ContentLength file
diff: @@ -32,8 +32,6 @@ use header::{Header, Raw, parsing};
  #[derive(Clone, Copy, Debug, PartialEq)]
  pub struct ContentLength(pub u64);
  -//static NAME: &'static str = "Content-Length";
  -
  impl Header for ContentLength {
  #[inline]
  fn header_name() -> &'static str {
  