PAN-2027 Remove some old code

Author: DavidHogue

src/Learning.EventStore/Domain/Session.cs

@@ -3,29 +3,21 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
-using Learning.EventStore.Common;
-using Learning.EventStore.Common.Exceptions;
 using Learning.EventStore.Domain.Exceptions;
-using Learning.EventStore.Logging;
-using RedLockNet;
 
 namespace Learning.EventStore.Domain
 {
     public class Session : ISession
     {
         private readonly IRepository _repository;
         private readonly ConcurrentDictionary<string, AggregateDescriptor> _trackedAggregates;
-        private readonly ILog _logger;
-        private readonly object _commitLock = new object();
 
         public Session(IRepository repository)
         {
             _repository = repository;
             _trackedAggregates = new ConcurrentDictionary<string, AggregateDescriptor>();
-            _logger = LogProvider.GetCurrentClassLogger();
         }
 
-
         public void Add<T>(T aggregate) where T : AggregateRoot
         {
             AddAsync(aggregate).GetAwaiter().GetResult();