docs: remove outdated description (#2098)

Author: TomatoGuy0502

docs/content/3.guide/2.displaying/1.rendering.md

@@ -39,8 +39,6 @@ You can use the `<ContentDoc>` component to render a specific document by specif
 </template>
 ```
 
-Note that no head management will be done when the `path` is specified.
-
 Take a look at the [Hello world](/examples/essentials/hello-world) example to see it in action.
 
 ::alert{type="info"}