Fix broken link in Blazor quickstart documentation

Author: maartenba

src/content/docs/identityserver/quickstarts/7-blazor.mdx

@@ -21,7 +21,7 @@ Blazor applications can be set up using different interactivity modes:
 - Auto
 
 Projects using the static or server modes can be configured just like any other ASP.NET Core application. We covered that in the
-[interactive applications](/identityserver/v7/quickstarts/2_interactive.md) quickstart.
+[interactive applications](/identityserver/quickstarts/2-interactive.md) quickstart.
 
 Similar to JavaScript SPAs, you can build Blazor WebAssembly applications with and without a backend. Not having a backend has
 all the security disadvantages we discussed already in the [JavaScript quickstart](/identityserver/quickstarts/javascript-clients/index.md).