add todo

src/client/js/components/Admin/MarkdownSetting/MarkDownSetting.jsx

@@ -37,6 +37,7 @@ class MarkdownSetting extends React.Component {
     const { t } = this.props;
 
     return (
+      // TODO GW-322 adjust layout
       <React.Fragment>
         <div>
           {/* Line Break Setting */}