clean code

packages/app/src/styles/theme/_apply-colors.scss

@@ -522,10 +522,8 @@ body.on-edit {
 }
 
 /*
- * Sidebar
+ * Preview for editing /Sidebar
  */
-
-//  Preview for editing /Sidebar
 body.pathname-sidebar {
   .page-editor-preview-body {
     color: $color-sidebar-context;