Revert "docs: add bundleHost option"

This reverts commit 26391f5.

Author: floydkim

README.md

@@ -246,22 +246,6 @@ If you would like to display an update confirmation dialog (an "active install")
 
 *NOTE: If you are using [Redux](http://redux.js.org) and [Redux Saga](https://redux-saga.js.org/), you can alternatively use the [react-native-code-push-saga](http://github.com/lostintangent/react-native-code-push-saga) module, which allows you to customize when `sync` is called in a perhaps simpler/more idiomatic way.*
 
-You can self-host the update's file.
-Upload the file to your server exactly as you uploaded it to AppCenter. And specify the host and path using the `bundleHost` option. 
-
-```javascript
-let codePushOptions = {
-  checkFrequency: codePush.CheckFrequency.MANUAL,
-  bundlehost: 'https://cdn.yours.com/codepush/bundle/',
-};
-
-let MyApp: () => React$Node = () => {
-}
-
-MyApp = codePush(codePushOptions)(MyApp);
-```
-
-
 ### Store Guideline Compliance
 
 Android Google Play and iOS App Store have corresponding guidelines that have rules you should be aware of before integrating the CodePush solution within your application.