Remove superfluous xo rules

Author: wooorm

package.json

@@ -78,9 +78,7 @@
     "prettier": true,
     "esnext": false,
     "rules": {
-      "guard-for-in": "off",
       "unicorn/prefer-type-error": "off",
-      "import/no-unassigned-import": "off",
       "max-params": "off"
     },
     "ignores": [

test/index.js

@@ -1,7 +1,9 @@
 'use strict'
 
+/* eslint-disable import/no-unassigned-import */
 require('./matches')
 require('./select')
 require('./select-all')
 require('./all')
 require('./svg')
+/* eslint-enable import/no-unassigned-import */