update readme

Signed-off-by: Wei Weng <[email protected]>

Author: Wei Weng

charts/hub-agent/README.md

@@ -41,4 +41,4 @@ _See [helm install](https://helm.sh/docs/helm/helm_install/) for command documen
 | `MaxFleetSizeSupported`                   | Max number of member clusters supported                                                    | `100`                                            |
 | `resourceSnapshotCreationMinimumInterval` | The minimum interval at which resource snapshots could be created.                         | `30s`                                            |
 | `resourceChangesCollectionDuration`       | The duration for collecting resource changes into one snapshot.                            | `15s`                                            |
-| `enableWorkload`                          | Enable workload resources (pods and replicasets) in hub cluster. When true, pod and replicaset validating webhooks are disabled | `false`                                          |
+| `enableWorkload`                          | Enable kubernetes builtin workload to run in hub cluster. | `false`                                          |