remove comments

go/libraries/doltcore/sqle/history_table.go

@@ -473,18 +473,6 @@ func rowConverter(srcSchema, targetSchema sql.Schema, h hash.Hash, meta *datas.C
 		if srcIdx >= 0 {
 			// only add a conversion if the type is the same
 			// TODO: we could do a projection to convert between types in some cases
-			//sourceType :=
-			//targetType :=
-			//
-			//// enumtypes contain a map, which panics when == opeartor is used
-			//_, srcIsEnum := sourceType.(sql.EnumType)
-			//_, tarIsEnum := targetType.(sql.EnumType)
-			//if srcIsEnum && tarIsEnum {
-			//	srcToTarget[srcIdx] = i
-			//} else if sourceType == targetType {
-			//	srcToTarget[srcIdx] = i
-			//}
-			
 			if srcSchema[srcIdx].Type.Equals(targetSchema[i].Type) {
 				srcToTarget[srcIdx] = i
 			}