Fix warnings in InstallationManager

Emby.Server.Implementations/Updates/InstallationManager.cs

@@ -10,8 +10,8 @@ using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Data.Events;
-using MediaBrowser.Common.Configuration;
 using Jellyfin.Extensions.Json;
+using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Common.Plugins;
 using MediaBrowser.Common.Updates;