bugfix in setting consistency level

src/Orleans.Persistence.Cassandra/Storage/CassandraGrainStorage.cs

@@ -32,7 +32,7 @@ internal sealed class CassandraGrainStorage : IGrainStorage, ILifecycleParticipa
             CqlQueryOptions.New().SetSerialConsistencyLevel(SerialConsistencyLevel);
 
         private static readonly CqlQueryOptions DefaultConsistencyQueryOptions =
-            CqlQueryOptions.New().SetSerialConsistencyLevel(DefaultConsistencyLevel);
+            CqlQueryOptions.New().SetConsistencyLevel(DefaultConsistencyLevel);
 
         private readonly string _name;
         private readonly string _serviceId;