[Keyboard] Fixed inconsistent MATRIX_ROWS and MATRIX_COLS: wsk/gothic50 (#8150)

keyboards/wsk/gothic50/config.h

@@ -11,8 +11,8 @@
 #define DESCRIPTION     Expanded Ergo Keyboard
 
 /* key matrix size */
-#define MATRIX_ROWS 5
-#define MATRIX_COLS 15
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 14
 
 /* key matrix pins */