Revert "Add Share app Extension on iOS for Send (#1647)" (#1655)

This reverts commit 75ed72f91b.

src/Core/Services/FileUploadService.cs

@@ -64,7 +64,6 @@ namespace Bit.Core.Services {
                             var response = await _apiService.RenewFileUploadUrlAsync(uploadData.SendResponse.Id, uploadData.SendResponse.File.Id);
                             return response.Url;
                         };
-
                         await _azureFileUploadService.Upload(uploadData.Url, encryptedFileData, renewalCallback);
                         break;
                     default:

src/Core/Services/SendService.cs

@@ -219,12 +219,12 @@ namespace Bit.Core.Services
                         {
                             response = await LegacyServerSendFileUpload(request, send, encryptedFileData);
                         }
-                        catch
+                        catch (Exception e) 
                         {
                             if (response != default){
                                 await _apiService.DeleteSendAsync(response.Id);
                             }
-                            throw;
+                            throw e;
                         }
                         break;
                     default:

src/Core/Utilities/LazyResolve.cs

@@ -1,12 +0,0 @@
-using System;
-
-namespace Bit.Core.Utilities
-{
-    public class LazyResolve<T> : Lazy<T>
-    {
-        public LazyResolve(string containerKey)
-            : base(() => ServiceContainer.Resolve<T>(containerKey))
-        {
-        }
-    }
-}

src/Core/Utilities/TaskExtensions.cs

@@ -1,27 +0,0 @@
-using System;
-using System.Threading.Tasks;
-
-namespace Bit.Core.Utilities
-{
-    public static class TaskExtensions
-    {
-        /// <summary>
-        /// Fires a task and ignores any exception.
-        /// See http://stackoverflow.com/a/22864616/344182
-        /// </summary>
-        /// <param name="task">The task to be forgotten.</param>
-        /// <param name="onException">Action to be called on exception.</param>
-        public static async void FireAndForget(this Task task, Action<Exception> onException = null)
-        {
-            try
-            {
-                await task.ConfigureAwait(false);
-            }
-            catch (Exception ex)
-            {
-                onException?.Invoke(ex);
-                // TODO: Add app center exception handling in here, but we have to check whether we can add the AppCenter package to Core
-            }
-        }
-    }
-}