Fix Ergodox EZ keyboard dimensions in info.json

keyboards/ergodox_ez/info.json

@@ -2,8 +2,8 @@
     "keyboard_name": "ErgoDox EZ",
     "url": "ergodox-ez.com",
     "maintainer": "erez",
-    "width": 19.5,
-    "height": 9.375,
+    "width": 17,
+    "height": 8,
 
     "layouts": {
         "LAYOUT_ergodox": {