Remove stale comments after CL 2997593002

pkg/compiler/lib/src/kernel/element_map_impl.dart

Index: pkg/compiler/lib/src/kernel/element_map_impl.dart
diff --git a/pkg/compiler/lib/src/kernel/element_map_impl.dart b/pkg/compiler/lib/src/kernel/element_map_impl.dart
index a6520a0b91f0d4fd399a0ba4e569d05ede175baf..18ce6f0c71ebff9a828ad3b0594efe539c561643 100644
--- a/pkg/compiler/lib/src/kernel/element_map_impl.dart
+++ b/pkg/compiler/lib/src/kernel/element_map_impl.dart
@@ -247,8 +247,6 @@ abstract class KernelToElementMapBase extends KernelToElementMapBaseMixin {
     assert(checkFamily(cls));
     if (data.thisType == null) {
       ir.Class node = data.cls;
-      // TODO(johnniwinther): Add the type argument to the list literal when we
-      // no longer use resolution types.
       if (node.typeParameters.isEmpty) {
         data.thisType =
             data.rawType = new InterfaceType(cls, const <DartType>[]);
@@ -395,8 +393,6 @@ abstract class KernelToElementMapBase extends KernelToElementMapBaseMixin {
   DartType getDartType(ir.DartType type) => _typeConverter.convert(type);
 
   List<DartType> getDartTypes(List<ir.DartType> types) {
-    // TODO(johnniwinther): Add the type argument to the list literal when we
-    // no longer use resolution types.
     List<DartType> list = <DartType>[];
     types.forEach((ir.DartType type) {
       list.add(getDartType(type));