Remove RGB_DI_PIN ifdefs (#20218)

keyboards/handwired/traveller/config.h

@@ -18,14 +18,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 #define RGB_DI_PIN B2
-#ifdef RGB_DI_PIN
 #    define RGBLED_NUM 1
 #    define RGBLIGHT_HUE_STEP 10
 #    define RGBLIGHT_SAT_STEP 17
 #    define RGBLIGHT_VAL_STEP 17
 //#    define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
 //#    define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
-#endif
 
 /*
  * Feature disable options