Remove XO

Author: Arttse

package.json

@@ -4,7 +4,7 @@
   "description": "Checks for the presence of URL protocol without a slashes (colon-slash-slash)",
   "main": "index.js",
   "scripts": {
-    "test": "xo && ava"
+    "test": "ava"
   },
   "engines": {
     "node": ">=0.10"
@@ -33,48 +33,6 @@
   },
   "homepage": "https://github.com/Arttse/node.is-url-protocol-without-slashes#readme",
   "devDependencies": {
-    "ava": "^0.16.0",
-    "xo": "^0.16.0"
-  },
-  "xo": {
-    "esnext": false,
-    "rules": {
-      "no-multi-spaces": [
-        "error",
-        {
-          "exceptions": {
-            "Property": true
-          }
-        }
-      ],
-      "no-spaced-func": 0,
-      "space-in-parens": [
-        "error",
-        "always"
-      ],
-      "no-multiple-empty-lines": [
-        "error",
-        {
-          "max": 2,
-          "maxEOF": 1
-        }
-      ],
-      "padded-blocks": 0,
-      "indent": [
-        "error",
-        2
-      ],
-      "key-spacing": [
-        "error",
-        {
-          "beforeColon": true,
-          "afterColon": true,
-          "align": "colon"
-        }
-      ],
-      "no-extra-parens": [
-        "warn"
-      ]
-    }
+    "ava": "^0.16.0"
   }
 }