Remove superfluous xo rules

wooorm · wooorm · commit e344af0d85a6 · 2019-05-21T12:44:07.000+02:00
diff --git a/package.json b/package.json
@@ -60,12 +60,7 @@
   },
   "xo": {
     "prettier": true,
-    "esnext": false,
-    "rules": {
-      "guard-for-in": "off",
-      "no-var": "off",
-      "prefer-arrow-callback": "off"
-    }
+    "esnext": false
   },
   "remarkConfig": {
     "plugins": [
