Update TODO.md

TODO.md

@@ -6,7 +6,6 @@
         * Don't create IValueList if apply `{1 2 3}` on `List<int>` argument.
         * Use ::vl::vint for int in both 32 and 64 configurations.
 * GacUI
-    * Correct hint for `controls::list::ItemBase<T>`
     * Report errors with XML row/column number, instead of having Workflow_ValidateStatement
 
 ## Comming Soon
@@ -30,7 +29,6 @@
 	* IEventInfo::ICpp for composition events
 * GacGen.exe
     * Regenerate G2 tutorials using G4
-        * **Layout**: **RichTextEmbedding**
         * **Controls**: TextEditor, **ColorPicker**, **AddressBook**
         * **ControlTemplates**: **BlackSkin**