Removed unused http Client from 3 files.

1. Removed Http Client from three files.
2. Those files are using gRPC communication.

src/ApiGateways/Web.Bff.Shopping/aggregator/Services/BasketService.cs

@@ -4,7 +4,6 @@ using Microsoft.eShopOnContainers.Web.Shopping.HttpAggregator.Models;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using System.Linq;
-using System.Net.Http;
 using System.Threading.Tasks;
 
 namespace Microsoft.eShopOnContainers.Web.Shopping.HttpAggregator.Services
@@ -12,13 +11,12 @@ namespace Microsoft.eShopOnContainers.Web.Shopping.HttpAggregator.Services
     public class BasketService : IBasketService
     {
         private readonly UrlsConfig _urls;
-        public readonly HttpClient _httpClient;
         private readonly ILogger<BasketService> _logger;
 
-        public BasketService(HttpClient httpClient, IOptions<UrlsConfig> config, ILogger<BasketService> logger)
+        public BasketService(IOptions<UrlsConfig> config, ILogger<BasketService> logger)
         {
             _urls = config.Value;
-            _httpClient = httpClient;
+
             _logger = logger;
         }
 

src/ApiGateways/Web.Bff.Shopping/aggregator/Services/CatalogService.cs

@@ -5,7 +5,6 @@ using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using System.Collections.Generic;
 using System.Linq;
-using System.Net.Http;
 using System.Threading.Tasks;
 using static CatalogApi.Catalog;
 
@@ -13,14 +12,13 @@ namespace Microsoft.eShopOnContainers.Web.Shopping.HttpAggregator.Services
 {
     public class CatalogService : ICatalogService
     {
-        private readonly HttpClient _httpClient;
         private readonly ILogger<CatalogService> _logger;
         private readonly UrlsConfig _urls;
 
-        public CatalogService(HttpClient httpClient, ILogger<CatalogService> logger, IOptions<UrlsConfig> config)
+        public CatalogService(ILogger<CatalogService> logger, IOptions<UrlsConfig> config)
         {
-            _httpClient = httpClient;
             _logger = logger;
+
             _urls = config.Value;
         }
 

src/ApiGateways/Web.Bff.Shopping/aggregator/Services/OrderingService.cs

@@ -4,7 +4,6 @@ using Microsoft.eShopOnContainers.Web.Shopping.HttpAggregator.Models;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using System.Linq;
-using System.Net.Http;
 using System.Threading.Tasks;
 
 namespace Microsoft.eShopOnContainers.Web.Shopping.HttpAggregator.Services
@@ -13,12 +12,11 @@ namespace Microsoft.eShopOnContainers.Web.Shopping.HttpAggregator.Services
     {
         private readonly UrlsConfig _urls;
         private readonly ILogger<OrderingService> _logger;
-        public readonly HttpClient _httpClient;
 
-        public OrderingService(HttpClient httpClient, IOptions<UrlsConfig> config, ILogger<OrderingService> logger)
+        public OrderingService(IOptions<UrlsConfig> config, ILogger<OrderingService> logger)
         {
             _urls = config.Value;
-            _httpClient = httpClient;
+            
             _logger = logger;
         }