Removed unused method.

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/Catalog/CatalogMockService.cs

@@ -61,12 +61,5 @@ namespace eShopOnContainers.Core.Services.Catalog
 
             return MockCatalogType;
         }
-
-        public async Task<CatalogItem> GetCatalogItemAsync(string id)
-        {
-            await Task.Delay(500);
-
-            return MockCatalog.FirstOrDefault(c => c.Id == id);
-        }
     }
 }

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/Catalog/CatalogService.cs

@@ -60,11 +60,6 @@ namespace eShopOnContainers.Core.Services.Catalog
             
         }
 
-        public Task<CatalogItem> GetCatalogItemAsync(string id)
-        {
-            throw new NotImplementedException();
-        }
-
         public async Task<ObservableCollection<CatalogBrand>> GetCatalogBrandAsync()
         {
 

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/Catalog/ICatalogService.cs

@@ -10,6 +10,5 @@ namespace eShopOnContainers.Core.Services.Catalog
         Task<ObservableCollection<CatalogItem>> FilterAsync(int catalogBrandId, int catalogTypeId);
         Task<ObservableCollection<CatalogType>> GetCatalogTypeAsync();
         Task<ObservableCollection<CatalogItem>> GetCatalogAsync();
-        Task<CatalogItem> GetCatalogItemAsync(string id);
     }
 }