Remove matrix size defines (#19581)

keyboards/tanuki/config.h

@@ -18,10 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 
-/* key matrix size */
-#define MATRIX_ROWS 4
-#define MATRIX_COLS 11
-
 #define MATRIX_COL_PINS {  B3 , B2 , B6 , B5 , B4 , E6 , D7 , C6 , F4 , F5 , F6 }
 #define MATRIX_ROW_PINS {  F7 , B1 , D4 , D0 }