Refactor: progress bar: rm unused field

src/main.rs

@@ -180,7 +180,6 @@ fn main() {
     } else {
         let conf = PConfig {
             use_iso: iso,
-            ignore_hidden, // can we rm this?
         };
         let mut indicator = PIndicator::build_me(conf);
         indicator.spawn();

src/progress.rs

@@ -157,7 +157,6 @@ fn format_indicator_str(data: &PAtomicInfo, progress_char_i: usize, s: &str) ->
 
 #[derive(Default)]
 pub struct PConfig {
-    pub ignore_hidden: bool,
     pub use_iso: bool,
 }