Move matrix config to info.json, part 7 (#20020)

keyboards/mnk1800s/config.h

@@ -17,12 +17,5 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #pragma once
 
-
-#define MATRIX_ROW_PINS { B13, B12, A7, A6, A5 }
-#define MATRIX_COL_PINS { B10, B2, B1, B0, B14, B15, A8, A9, A10, B9, B8, B7, B6, B5, B4, B3, A15, A14 }
-
-/* COL2ROW, ROW2COL*/
-#define DIODE_DIRECTION COL2ROW
-
 /* Ensure we jump to bootloader if the QK_BOOT keycode was pressed */
 #define EARLY_INIT_PERFORM_BOOTLOADER_JUMP TRUE