update user data db

MediaBrowser.Server.Implementations/Persistence/BaseSqliteRepository.cs

@@ -45,8 +45,6 @@ namespace MediaBrowser.Server.Implementations.Persistence
         {
             CheckDisposed();
 
-            await WriteLock.WaitAsync().ConfigureAwait(false);
-
             try
             {
                 using (var cmd = connection.CreateCommand())
@@ -61,10 +59,6 @@ namespace MediaBrowser.Server.Implementations.Persistence
 
                 throw;
             }
-            finally
-            {
-                WriteLock.Release();
-            }
         }
 
         private readonly object _disposeLock = new object();