Fix incorrect error bubbling from non-Result statement

src/listing.rs

@@ -322,7 +322,7 @@ impl Listing {
         match self.kind {
             Kind::Normal(s) => print!("{s:>10} "),
             _ => print!("{:>10}", "-"),
-        }?;
+        }
         match NaiveDateTime::from_timestamp_opt(self.mtime as i64, 0) {
             Some(dt) => print!("{dt} "),
             _ => print!("{:>19} ", self.mtime),