Thanks to talljoe, 1up60 actually only has 16, not 20 RGB LEDs (#2906)

keyboards/1up60rgb/config.h

@@ -49,7 +49,7 @@
 #define RGB_DI_PIN E2
 #ifdef RGB_DI_PIN
 #define RGBLIGHT_ANIMATIONS
-#define RGBLED_NUM 20
+#define RGBLED_NUM 16
 #define RGBLIGHT_HUE_STEP 8
 #define RGBLIGHT_SAT_STEP 8
 #define RGBLIGHT_VAL_STEP 8