Remove references to info.json width and height in CLI (#13728)

docs/reference_configurator_support.md

@@ -99,8 +99,6 @@ Use the `keyboard_name` object to set the name of the keyboard. For instruction
     "tags": {
         "form_factor": "numpad"
     },
-    "width": 4,
-    "height": 5,
     "layouts": {
         "LAYOUT": {
             "layout": [