Use official redux on settings

src/settings/index.jsx

@@ -1,10 +1,14 @@
 import { h, render } from 'preact';
 import SettingsComponent from './components';
-import reducer from 'settings/reducers/setting';
-import Provider from 'shared/store/provider';
-import { createStore } from 'shared/store';
+import reducer from './reducers/setting';
+import { Provider } from 'preact-redux';
+import promise from 'redux-promise';
+import { createStore, applyMiddleware } from 'redux';
 
-const store = createStore(reducer);
+const store = createStore(
+  reducer,
+  applyMiddleware(promise),
+);
 
 document.addEventListener('DOMContentLoaded', () => {
   let wrapper = document.getElementById('vimvixen-settings');