Update content/en/docs/reference/labels-annotations-taints/_index.md

Co-authored-by: Tim Bannister <[email protected]>

Author: sergeyshevch

content/en/docs/reference/labels-annotations-taints/_index.md

@@ -885,7 +885,7 @@ The control plane adds this label to an Endpoints object when the owning Service
 
 ### service.kubernetes.io/topology-aware-hints (deprecated) {#servicekubernetesiotopology-aware-hints}
 
-Example: `service.kubernetes.io/topology-aware-hints: "auto"`
+Example: `service.kubernetes.io/topology-aware-hints: "Auto"`
 
 Used on: Service