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

keyboards/the_royal/schwann/info.json

@@ -2,11 +2,8 @@
   "keyboard_name": "Schwann's PCB",
   "url": "https://github.com/TheRoyalSweatshirt/The_Royal_Projects/tree/schwann/PCBs/Schwann_PCB",
   "maintainer": "TheRoyalSweatshirt",
-  "width": 12,
-  "height": 4,
   "layouts": {
    "LAYOUT_mit": {
-    "key_count": 45,
       "layout": [
         {"label":"TAB", "x":0, "y":0},
         {"label":"Q", "x":1, "y":0}, 
@@ -57,7 +54,6 @@
     },
 
     "LAYOUT_full_ortho": {
-      "key_count": 46,
         "layout": [
         {"label":"TAB", "x":0, "y":0},
         {"label":"Q", "x":1, "y":0}, 
@@ -109,7 +105,6 @@
     },
 
     "LAYOUT_big_boy": {
-      "key_count": 39,
         "layout": [
         {"label":"TAB", "x":0, "y":0},
         {"label":"Q", "x":1, "y":0},