Remove obsolete references

src/Services/Catalog/Catalog.API/Startup.cs

@@ -212,11 +212,6 @@ namespace Microsoft.eShopOnContainers.Services.Catalog.API
                                          //Configuring Connection Resiliency: https://docs.microsoft.com/en-us/ef/core/miscellaneous/connection-resiliency 
                                          sqlOptions.EnableRetryOnFailure(maxRetryCount: 15, maxRetryDelay: TimeSpan.FromSeconds(30), errorNumbersToAdd: null);
                                      });
-
-                // Changing default behavior when client evaluation occurs to throw. 
-                // Default in EF Core would be to log a warning when client evaluation is performed.
-                options.ConfigureWarnings(warnings => warnings.Throw(RelationalEventId.QueryClientEvaluationWarning));
-                //Check Client vs. Server evaluation: https://docs.microsoft.com/en-us/ef/core/querying/client-eval
             });
 
             services.AddDbContext<IntegrationEventLogContext>(options =>

src/Services/Ordering/Ordering.SignalrHub/Ordering.SignalrHub.csproj

@@ -20,7 +20,6 @@
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.8.0-beta3" />
     <PackageReference Include="Microsoft.ApplicationInsights.DependencyCollector" Version="2.11.0-beta2" />
     <PackageReference Include="Microsoft.ApplicationInsights.Kubernetes" Version="1.1.1" />
-    <PackageReference Include="Microsoft.AspNetCore.App" Version="$(Microsoft_AspNetCore_App)" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.0.0-rc1.19457.4" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication" Version="$(Microsoft_AspNetCore_Authentication)" />
     <PackageReference Include="Microsoft.AspNetCore.Authorization" Version="3.0.0-rc1.19457.4" />