[FIX] Misspelled RGB_YELLOW (#5692)

quantum/rgblight_list.h

@@ -77,7 +77,7 @@
 #define rgblight_setrgb_orange()      rgblight_setrgb (RGB_ORANGE)
 #define rgblight_setrgb_goldenrod()   rgblight_setrgb (RGB_GOLDENROD)
 #define rgblight_setrgb_gold()        rgblight_setrgb (RGB_GOLD)
-#define rgblight_setrgb_yellow()      rgblight_setrgb (RGB_YEllOW)
+#define rgblight_setrgb_yellow()      rgblight_setrgb (RGB_YELLOW)
 #define rgblight_setrgb_chartreuse()  rgblight_setrgb (RGB_CHARTREUSE)
 #define rgblight_setrgb_green()       rgblight_setrgb (RGB_GREEN)
 #define rgblight_setrgb_springgreen() rgblight_setrgb (RGB_SPRINGGREEN)