message: remove unnecessary parens around iterator
diff: @@ -1473,7 +1473,7 @@ pub fn ge_scalarmult_base(a: &[u8]) -> GeP3 {
  /* each es[i] is between -8 and 8 */
  let mut h = GeP3::zero();
  - for j in (0..32) {
  + for j in 0..32 {
  let i = j * 2 + 1;
  t = GePrecomp::select(j, es[i]);
  r = h + t;
  @@ -1485,7 +1485,7 @@ pub fn ge_scalarmult_base(a: &[u8]) -> GeP3 {
  r = s.dbl(); s = r.to_p2();
  r = s.dbl(); h = r.to_p3();
  - for j in (0..32) {
  + for j in 0..32 {
  let i = j * 2;
  t = GePrecomp::select(j, es[i]);
  r = h + t;
  