Merge pull request aspnetboilerplate#6784 from Erik-McKelvey/patch-2

typo: in AspNet-Core.md

Author: ismcagdas

doc/WebSite/AspNet-Core.md

@@ -213,7 +213,7 @@ This approach can be useful if you don't have access the source code of the Cont
 
 #### Html Sanitizer Action Filter
 
-To prevent **XSS** attacks, it's important to **sanitize** HTML input of actions. ASP.NET Boilerplate provides provides **AbpHtmlSanitizerActionFilter** for this purpose.
+To prevent **XSS** attacks, it's important to **sanitize** HTML input of actions. ASP.NET Boilerplate provides **AbpHtmlSanitizerActionFilter** for this purpose.
 
 To get started, you'll need to **add** the [Abp.HtmlSanitizer](https://www.nuget.org/packages/Abp.HtmlSanitizer) NuGet package to your project. Then, you can enable **HTML sanitizer** by adding the following code to your **Startup.cs** file: