Remove superfluous xo rules

wooorm · wooorm · commit f95ae01aa6c5 · 2019-05-21T11:18:30.000+02:00
diff --git a/package.json b/package.json
@@ -60,11 +60,6 @@
   "xo": {
     "prettier": true,
     "esnext": false,
-    "rules": {
-      "guard-for-in": "off",
-      "no-var": "off",
-      "prefer-arrow-callback": "off"
-    },
     "ignore": [
       "unist-util-find-before.js"
     ]
