minor redundancy removed from SRD and test cases

src/lib.rs

@@ -519,8 +519,6 @@ pub fn select_coin_srd(
  inputs: &[OutputGroup],
  options: CoinSelectionOpt,
 ) -> Result<SelectionOutput, SelectionError> {
- // Randomize the inputs order to simulate the random draw
- let mut rng = thread_rng();
 
  // In out put we need to specify the indexes of the inputs in the given order
  // So keep track of the indexes when randomiz ing the vec
@@ -1542,8 +1540,8 @@ mod test {
 
  #[test]
  fn test_lowestlarger_successful() {
- let mut inputs = setup_lowestlarger_output_groups();
- let mut options = setup_options(20000);
+ let inputs = setup_lowestlarger_output_groups();
+ let options = setup_options(20000);
  let result = select_coin_lowestlarger(&inputs, options);
  assert!(result.is_ok());
  let selection_output = result.unwrap();