chore: 🤖 Update centere layout storybook

addons/rose/addon/components/rose/layout/centered.stories.mdx

@@ -6,19 +6,19 @@ import { action } from '@storybook/addon-actions';
 
 # Layout|Centered
 
-A left and right centered layout/positioning component that allows a boby section to be configured
+A left and right centered layout/positioning component.
 
 ```htmlbars
-<Rose::Layout::Centered as |layout|>
-  <layout.body />
-</Rose::Layout::Centered>
+<Rose::Layout::Centered>
+  Centered
+</Rose::Layout::Centere>
 ```
 
 <Preview>
   <Story name="Centered">{{
     template: hbs`
-    <Rose::Layout::Centered as |layout|>
-      <layout.body style="background: var(--brand-gray-7);">Centered Body</layout.body>
+    <Rose::Layout::Centered style="background: var(--brand-gray-7);">
+      Centered
     </Rose::Layout::Centered>
     `,
   }}</Story>