Remove engineering repo cross-link from Blazor doc (#19995)

Author: guardrex

aspnetcore/blazor/host-and-deploy/webassembly.md

@@ -847,5 +847,3 @@ In the project file, the script is run after publishing the app:
 
 > [!NOTE]
 > When renaming and lazy loading the same assemblies, see the guidance in <xref:blazor/webassembly-lazy-load-assemblies#onnavigateasync-events-and-renamed-assembly-files>.
-
-To provide feedback, visit [aspnetcore/issues #5477](https://github.com/dotnet/aspnetcore/issues/5477).