docs: fix Swarm secrets Compose reference link

Author: fhshaik

content/manuals/engine/swarm/secrets.md

@@ -143,7 +143,7 @@ a similar way, see
 
 Both the `docker-compose` and `docker stack` commands support defining secrets
 in a compose file. See
-[the Compose file reference](/reference/compose-file/legacy-versions.md) for details.
+[the Compose file reference](/reference/compose-file/secrets.md) for details.
 
 ### Simple example: Get started with secrets