fixing broken api ref link

Author: nikolay-nenkov

globalization/localization.md

@@ -48,7 +48,7 @@ The purpose of this step is to supply the correct application culture to the `Re
 
 Create and add localization resource `resx` files to your app, based on the languages that the app must support. Use the following links for reference:
 
-* A full up-to-date list of localization keys is available in the [`Telerik.Blazor.Resources.Messages` API reference](/blazor-ui/api/Telerik.Blazor.Resources.Messages.html).
+* A full up-to-date list of localization keys is available in the [`Telerik.Blazor.Resources.Messages` API reference](/blazor-ui/api/Telerik.Blazor.Resources.Messages).
 * An up-to-date English resource file is available in the [Telerik UI for Blazor demo site](https://demos.telerik.com/blazor-ui). Download the [UI for Blazor automated installer]({%slug installation/msi%}) or [UI for Blazor ZIP archive]({%slug installation/zip%}). Go to the installation location and open the folder `\demos\TelerikBlazorDemos\Resources\`. The folder contains `resx` localization files for a few different languages.
 * Community resource files are available in the <a href="https://github.com/telerik/blazor-ui-messages" target="_blank">`blazor-ui-messages` GitHub repository</a>. These resource files are updated and maintained by the Telerik community. They may not be compatible with the latest product version. You are welcome to contribute your own resource files.