refactoring

modules/basic-theme/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/Pages/Components/DatePicker.cshtml

@@ -26,7 +26,7 @@
 <script src="http://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.13.1/highlight.min.js"></script>
 <script>hljs.initHighlightingOnLoad();</script>
 
-<h2>DatePicker & DateRangePicker</h2>
+<h2>Date Picker & Date Range Picker</h2>
 
 
 <div class="demo-with-code">