Remove unused useLastIndex parameter

Author: hazzik

src/NHibernate/Persister/Entity/AbstractEntityPersister.cs

@@ -1120,7 +1120,7 @@ protected virtual bool IsIdOfTable(int property, int table)
 
 		protected abstract int GetSubclassPropertyTableNumber(int i);
 
-		internal int GetSubclassPropertyTableNumber(string propertyName, string entityName, bool useLastIndex = false)
+		internal int GetSubclassPropertyTableNumber(string propertyName, string entityName)
 		{
 			var type = propertyMapping.ToType(propertyName);
 			if (type.IsAssociationType && ((IAssociationType) type).UseLHSPrimaryKey)

src/NHibernate/Persister/Entity/SingleTableEntityPersister.cs

@@ -696,7 +696,7 @@ protected override void AddDiscriminatorToInsert(SqlInsertBuilder insert)
 		protected override bool IsSubclassPropertyDeferred(string propertyName, string entityName)
 		{
 			return
-				hasSequentialSelects && IsSubclassTableSequentialSelect(base.GetSubclassPropertyTableNumber(propertyName, entityName, false));
+				hasSequentialSelects && IsSubclassTableSequentialSelect(base.GetSubclassPropertyTableNumber(propertyName, entityName));
 		}
 
 		protected override bool IsPropertyDeferred(int propertyIndex)
@@ -713,9 +713,9 @@ public override bool HasSequentialSelect
 
 		//Since v5.3
 		[Obsolete("This method has no more usage in NHibernate and will be removed in a future version.")]
-		public new int GetSubclassPropertyTableNumber(string propertyName, string entityName, bool useLastIndex = false)
+		public new int GetSubclassPropertyTableNumber(string propertyName, string entityName)
 		{
-			return base.GetSubclassPropertyTableNumber(propertyName, entityName, useLastIndex);
+			return base.GetSubclassPropertyTableNumber(propertyName, entityName);
 		}
 
 		//Since v5.3