Remove matrix size defines (#19581)

keyboards/ffkeebs/puca/config.h

@@ -18,8 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 
-#define MATRIX_ROWS 6
-#define MATRIX_COLS 5
                     //    0 , 1 , 2 , 3 , 4 , 5
 #define MATRIX_ROW_PINS { B4, E6, D7, B5, C6, F6}
 #define MATRIX_COL_PINS { F7, B1, B3, B2, B6}