kconfig: qconf: remove some old bogus TODOs

The items described on those TODOs are already solved. So,
remove the comments.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

scripts/kconfig/qconf.cc

@@ -837,7 +837,7 @@ void ConfigList::mouseMoveEvent(QMouseEvent* e)
 
 void ConfigList::mouseDoubleClickEvent(QMouseEvent* e)
 {
-	QPoint p = e->pos(); // TODO: Check if this works(was contentsToViewport).
+	QPoint p = e->pos();
 	ConfigItem* item = (ConfigItem*)itemAt(p);
 	struct menu *menu;
 	enum prop_type ptype;
@@ -1771,7 +1771,6 @@ void ConfigMainWindow::showFullView(void)
 
 /*
  * ask for saving configuration before quitting
- * TODO ask only when something changed
  */
 void ConfigMainWindow::closeEvent(QCloseEvent* e)
 {