remove commented code

src/processor/memory.rs

@@ -3,7 +3,6 @@ pub use self::rom::Rom;
 use crate::{processor::SplitRegister, util::set_bit, verbose_println, Cpu};
 use gilrs::ConnectedGamepadsIterator;
 use minifb::Key;
-// use std::io::{stdout, Write};
 
 pub mod mmio;
 pub(crate) mod rom;

src/processor/memory/mmio/apu/channels.rs

@@ -69,7 +69,6 @@ impl Envelope {
 impl Default for Envelope {
     fn default() -> Self {
         Self::new(0x0, EnvelopeMode::Decrease, 0x0)
-        // Self::new(0xF, EnvelopeMode::Decrease, 0x3)
     }
 }