remove beachball reference

Author: github-actions[bot]

scripts/package.json

@@ -50,12 +50,6 @@
     "typescript": "^5.8.0",
     "workspace-tools": "^0.26.3"
   },
-  "beachball": {
-    "shouldPublish": false,
-    "disallowedChangeTypes": [
-      "major"
-    ]
-  },
   "bundlesize": [
     {
       "path": "../apps/test-bundles/dist/office-ui-fabric-react-Button.min.js",