Update website/content/docs/agent/index.mdx

Co-authored-by: Loann Le <[email protected]>

website/content/docs/agent/index.mdx

@@ -89,7 +89,6 @@ token renewal process for locally-retrieved dynamic secrets.
 - [Caching][caching] - Allows client-side caching of responses containing newly 
 created tokens and responses containing leased secrets generated off of these
 newly created tokens. The agent also manages the renewals of the cached tokens and leases.
-managed by the agent.
 - [Windows Service][winsvc] - Allows running the Vault Agent as a Windows 
 service.
 - [Templating][template] - Allows rendering of user supplied templates by Vault