Remove comments that were accidentally left after experiments

Author: alex-kulakov

Orm/Xtensive.Orm/Orm/Linq/Translator.Expressions.cs

@@ -1148,7 +1148,7 @@ private static Expression GetConditionalKeyField(Expression expression, Type key
       return ee.Key.KeyFields[index].LiftToNullable();
     }
 
-    private IList<Expression> GetKeyFields(Expression expression, IReadOnlyList<FieldExpression> keyFields /* IEnumerable<Type> keyFieldTypes*/)
+    private IList<Expression> GetKeyFields(Expression expression, IReadOnlyList<FieldExpression> keyFields)
     {
       expression = expression.StripCasts();
 

Orm/Xtensive.Orm/Orm/Rse/RecordSetHeader.cs

@@ -269,9 +269,6 @@ private static RecordSetHeader CreateHeader(IndexInfo indexInfo)
       var resultFieldTypes = indexInfoColumns.SelectToArray(columnInfo => columnInfo.ValueType);
       var resultTupleDescriptor = TupleDescriptor.Create(resultFieldTypes);
 
-      //var keyOrder = new List<KeyValuePair<int, Direction>>(
-      //  indexInfoKeyColumns.Select((p, i) => new KeyValuePair<int, Direction>(i, p.Value)));
-
       var keyOrderEnumerable = indexInfoKeyColumns.Select(static (p, i) => new KeyValuePair<int, Direction>(i, p.Value));
       if (!indexInfo.IsPrimary) {
         var pkKeys = indexInfo.ReflectedType.Indexes.PrimaryIndex.KeyColumns;
@@ -283,14 +280,6 @@ private static RecordSetHeader CreateHeader(IndexInfo indexInfo)
             .Select(pair => new KeyValuePair<int, Direction>(pair.Second, pkKeys[pair.First])));
       }
 
-      //if (!indexInfo.IsPrimary) {
-      //  var pkKeys = indexInfo.ReflectedType.Indexes.PrimaryIndex.KeyColumns;
-      //  keyOrder.AddRange(
-      //    indexInfo.ValueColumns
-      //      .Select((c, i) => new Pair<ColumnInfo, int>(c, i + indexInfoKeyColumns.Count))
-      //      .Where(pair => pair.First.IsPrimaryKey)
-      //      .Select(pair => new KeyValuePair<int, Direction>(pair.Second, pkKeys[pair.First])));
-      //}
       var order = new DirectionCollection<int>(keyOrderEnumerable);
 
       var keyFieldTypes = indexInfoKeyColumns