Update to 3.5.2 and .net core 2.1

MediaBrowser.Controller/Notifications/INotificationService.cs

@@ -1,30 +0,0 @@
-using MediaBrowser.Controller.Entities;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Controller.Notifications
-{
-    public interface INotificationService
-    {
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        /// <value>The name.</value>
-        string Name { get; }
-
-        /// <summary>
-        /// Sends the notification.
-        /// </summary>
-        /// <param name="request">The request.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task.</returns>
-        Task SendNotification(UserNotification request, CancellationToken cancellationToken);
-
-        /// <summary>
-        /// Determines whether [is enabled for user] [the specified user identifier].
-        /// </summary>
-        /// <param name="user">The user.</param>
-        /// <returns><c>true</c> if [is enabled for user] [the specified user identifier]; otherwise, <c>false</c>.</returns>
-        bool IsEnabledForUser(User user);
-    }
-}