Fix build errors with delete repo contract change

src/App/Abstractions/Services/IFolderService.cs

@@ -10,6 +10,6 @@ namespace Bit.App.Abstractions
         Task<Folder> GetByIdAsync(string id);
         Task<IEnumerable<Folder>> GetAllAsync();
         Task<ApiResult<FolderResponse>> SaveAsync(Folder folder);
-        Task<ApiResult<object>> DeleteAsync(string folderId);
+        Task<ApiResult> DeleteAsync(string folderId);
     }
 }

src/App/Abstractions/Services/ISiteService.cs

@@ -11,6 +11,6 @@ namespace Bit.App.Abstractions
         Task<IEnumerable<Site>> GetAllAsync();
         Task<IEnumerable<Site>> GetAllAsync(bool favorites);
         Task<ApiResult<SiteResponse>> SaveAsync(Site site);
-        Task<ApiResult<object>> DeleteAsync(string id);
+        Task<ApiResult> DeleteAsync(string id);
     }
 }

src/App/Services/FolderService.cs

@@ -75,9 +75,9 @@ namespace Bit.App.Services
             return response;
         }
 
-        public async Task<ApiResult<object>> DeleteAsync(string folderId)
+        public async Task<ApiResult> DeleteAsync(string folderId)
         {
-            ApiResult<object> response = await _folderApiRepository.DeleteAsync(folderId);
+            var response = await _folderApiRepository.DeleteAsync(folderId);
             if(response.Succeeded)
             {
                 await _folderRepository.DeleteAsync(folderId);

src/App/Services/SiteService.cs

@@ -82,9 +82,9 @@ namespace Bit.App.Services
             return response;
         }
 
-        public async Task<ApiResult<object>> DeleteAsync(string id)
+        public async Task<ApiResult> DeleteAsync(string id)
         {
-            ApiResult<object> response = await _siteApiRepository.DeleteAsync(id);
+            var response = await _siteApiRepository.DeleteAsync(id);
             if(response.Succeeded)
             {
                 await _siteRepository.DeleteAsync(id);