fix a typo

keyboards/roadkit/roadkit.h

@@ -17,7 +17,7 @@
     { K30, KC_NO, K32, KC_NO }  \
 }
 
-#define LAYOUT_ortho_4x4 ( \
+#define LAYOUT_ortho_4x4( \
     K00, K01, K02, K03, \
     K10, K11, K12, K13, \
     K20, K21, K22, K23, \