Remove width, height and key_count from info.json (#14274)

keyboards/spaceman/pancake/rev1/info.json

@@ -2,11 +2,8 @@
   "keyboard_name": "Pancake",
   "url": "",
   "maintainer": "Spaceman",
-  "width": 12,
-  "height": 4,
   "layouts": {
     "LAYOUT_planck_mit": {
-      "key_count": 47,
       "layout": [ 
         { "w": 1, "x": 0, "y": 0 }, 
         { "w": 1, "x": 1, "y": 0 }, 
@@ -57,7 +54,6 @@
         { "w": 1, "x": 11, "y": 3 } ]
     },
 		"LAYOUT_ortho_4x12": {
-      "key_count": 48,
       "layout": [ 
         { "w": 1, "x": 0, "y": 0 }, 
         { "w": 1, "x": 1, "y": 0 },