Remove matrix size defines (#19581)

keyboards/handwired/tractyl_manuform/4x6_right/config.h

@@ -19,11 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 
-/* key matrix size */
-// Rows are doubled-up
-#define MATRIX_ROWS 10
-#define MATRIX_COLS 6
-
 // wiring of each half
 #define MATRIX_COL_PINS { C0, C1, C2, C3, C4, C5 }
 #define MATRIX_ROW_PINS { A0, A1, A2, A3, A4 }