Update package.json

Author: michelu89

core/package.json

@@ -5,7 +5,6 @@
   "productName": "Aspect-Model-Editor",
   "version": "",
   "main": "main.js",
-  "asar": true,
   "build": {
     "appId": "org.eclipse.esmf",
     "artifactName": "${name}-v${version}-${os}.${ext}",
@@ -50,7 +49,6 @@
     },
     "mac": {
       "target": "zip",
-      "arch": "universal",
       "icon": "./apps/ame/src/assets/img/icns/aspect-model-editor-targetsize-192.icns",
       "files": [
         "main.js",