Fix the build

Author: mauroservienti

src/ServiceControl.Audit.Persistence.RavenDB/DatabaseSetup.cs

@@ -17,22 +17,6 @@
 
 class DatabaseSetup(DatabaseConfiguration configuration)
 {
-    using System;
-    using System.Collections.Generic;
-    using System.Threading;
-    using System.Threading.Tasks;
-    using Raven.Client.Documents;
-    using Raven.Client.Documents.Indexes;
-    using Raven.Client.Documents.Operations.Expiration;
-    using Raven.Client.Documents.Operations.Indexes;
-    using Raven.Client.Exceptions;
-    using Raven.Client.ServerWide;
-    using Raven.Client.ServerWide.Operations;
-    using Raven.Client.ServerWide.Operations.Configuration;
-    using Indexes;
-    using SagaAudit;
-
-
     public async Task Execute(IDocumentStore documentStore, CancellationToken cancellationToken)
     {
         await CreateDatabase(documentStore, configuration.Name, cancellationToken);