Remove matrix size defines (#19581)

keyboards/ft/mars65/config.h

@@ -4,10 +4,6 @@
 #pragma once
 
 
-/* key matrix size */
-#define MATRIX_ROWS 5
-#define MATRIX_COLS 16
-
 /*
  * Keyboard Matrix Assignments
  *

keyboards/ft/mars80/config.h

@@ -20,8 +20,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define RGBLED_NUM 20
 
-#define MATRIX_ROWS 7
-#define MATRIX_COLS 14
 //                        0   1   2   3   4   5   6   7   8   9   A   B   C   D
 #define MATRIX_ROW_PINS { B0, B1, B2, B3, B5, B6, B7 }
 #define MATRIX_COL_PINS { A0, A1, A2, A3, A4, A5, A6, A7, C7, C6, C5, C4, C3, C2 }