fix: remove intallEslint props due to lint version

cpselvis · web-flow · commit f50376e90775 · 2017-07-25T11:35:53.000+08:00
Lint high version will report bugs due to installEslint props.
diff --git a/conf/.eslintrc.js b/conf/.eslintrc.js
@@ -1,7 +1,6 @@
 
 module.exports = {
     "extends": "airbnb",
-    "installedESLint": true,
     "parser": "babel-eslint",
     "env": {
         "browser": true,
