Update keyboards/projectcain/relic/config.h

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

keyboards/projectcain/relic/config.h

@@ -49,14 +49,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW, ROW2COL*/
 #define DIODE_DIRECTION COL2ROW
 
-/*
- * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
- */
-
-// #define BACKLIGHT_PIN D0
-// #define BACKLIGHT_BREATHING
-// #define BACKLIGHT_LEVELS 3
-
 // #define RGB_DI_PIN E2
 // #ifdef RGB_DI_PIN
 //   #define RGBLED_NUM 16