Fixed a code snippet.

Author: hamorphis

ApiReference/ui/list-picker/HOW-TO.md

@@ -7,12 +7,11 @@ description: "Examples for using ListPicker"
 Using a ListPicker requires the "ui/list-picker" module.
 ``` JavaScript
 var listPickerModule = require("ui/list-picker");
-function _createListPicker() {
- <snippet module="ui/list-picker" title="ListPicker">
- ## Creating a ListPicker
- ``` JavaScript
- var listPicker = new listPickerModule.ListPicker();
- ```
+```
+## Creating a ListPicker
+``` JavaScript
+var listPicker = new listPickerModule.ListPicker();
+```
 ## Binding listPicker.items
 ``` JavaScript
 listPicker.items = [1, 2, 3];