Small fixes for MIDI-clock-synced delay.

MicroDexed.ino

@@ -222,12 +222,10 @@ void create_audio_engine_chain(uint8_t instance_id)
 uint8_t sd_card = 0;
 Sd2Card card;
 SdVolume volume;
-//float midi_ticks_factor[10] = {0.0, 0.0625, 0.09375, 0.125, 0.1875, 0.25, 0.375, 0.5, 0.75 , 1.0};
 float midi_ticks_factor[10] = {0.0, 0.25, 0.375, 0.5, 0.75, 1.0, 1.5, 2.0, 3.0 , 4.0};
 uint8_t midi_bpm_counter = 0;
 uint8_t midi_bpm = 0;
 int16_t _midi_bpm = -1;
-//midi_bpmbool midi_clock_running = false;
 elapsedMillis midi_bpm_timer;
 elapsedMillis long_button_pressed;
 elapsedMillis control_rate;
@@ -1371,9 +1369,6 @@ void handleTuneRequest(void)
 
 void handleClock(void)
 {
-  //if (midi_clock_running != true)
-  //  return;
-
   if (midi_bpm_counter % 24 == 0)
   {
     midi_bpm = (60000.0f / float(midi_bpm_timer) + 0.5);
@@ -1428,7 +1423,6 @@ void handleClock(void)
 
 void handleStart(void)
 {
-  //midi_clock_running = true;
   midi_bpm_timer = 0;
   midi_bpm_counter = 0;
   _midi_bpm = -1;
@@ -1436,12 +1430,12 @@ void handleStart(void)
 
 void handleContinue(void)
 {
-  //midi_clock_running = true;
+  ;
 }
 
 void handleStop(void)
 {
-  //midi_clock_running = false;
+  ;
 }
 
 void handleActiveSensing(void)