revert universal flag

package.json

@@ -55,15 +55,7 @@
       "category": "public.app-category.graphics-design",
       "entitlements": "build/entitlements.mac.plist",
       "entitlementsInherit": "build/entitlements.mac.plist",
-      "notarize": false,
-      "target": [
-        {
-          "target": "mas",
-          "arch": [
-            "universal"
-          ]
-        }
-      ]
+      "notarize": false
     },
     "icon": "build/icon.icns",
     "appId": "openbuilds.control",