remove variant note

Author: KianNH

src/content/docs/style-guide/components/inline-badge.mdx

@@ -14,13 +14,7 @@ Guidelines:
 
 ## Component
 
-:::caution
-
-Whilst the component from Starlight supports `variant` and `size` props, these are ignored in our styling.
-
-:::
-
-To adopt this styling in a React component, please use a `span` with the `sl-badge` class. In order to style the badge as gray, please apply the `gray` class.
+To adopt this styling in a React component, apply the `sl-badge` class to a `span` element.
 
 ```mdx live
 import { InlineBadge } from '~/components';