Decrease LED refresh rate

This decreases the rate at which LEDs get updated from ~60Hz to ~30Hz, which should be
fast enough that human eyes won't be able to tell the difference.

Signed-off-by: Michael Richters <gedankenexperimenter@gmail.com>

src/kaleidoscope/plugin/LEDControl.cpp

@@ -22,7 +22,7 @@ namespace plugin {
 
 LEDMode *LEDControl::modes[LED_MAX_MODES];
 uint8_t LEDControl::mode;
-uint16_t LEDControl::syncDelay = 16;
+uint16_t LEDControl::syncDelay = 32; // 32ms interval => 30Hz refresh rate
 uint16_t LEDControl::syncTimer;
 bool LEDControl::paused = false;