Fix formatting of Badge variant prop in documentation (#8477)

Author: igorzizinio

apps/v4/content/docs/components/badge.mdx

@@ -49,7 +49,7 @@ import { Badge } from "@/components/ui/badge"
 ```
 
 ```tsx
-<Badge variant="default |outline | secondary | destructive">Badge</Badge>
+<Badge variant="default | outline | secondary | destructive">Badge</Badge>
 ```
 
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