remove newline from output in visible lines

Author: aaron-ang

src/uu/more/src/more.rs

@@ -622,7 +622,7 @@ impl<'a> Pager<'a> {
 
         self.load_visible_lines()?;
         for line in &self.visible_lines {
-            stdout.write_all(format!("\r{line}\n").as_bytes()).unwrap();
+            stdout.write_all(format!("\r{line}").as_bytes()).unwrap();
         }
         Ok(())
     }