Remove unused namespaces.

src/Volo.Abp.Http.Client/Volo/Abp/Http/Client/DynamicProxying/DynamicHttpProxyInterceptor.cs

@@ -5,8 +5,6 @@ using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Reflection;
 using System.Threading.Tasks;
-using Microsoft.AspNetCore.Authentication;
-using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.Options;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.DynamicProxy;