Add livenessProbe timeout to README

dask_kubernetes/operator/deployment/helm/dask-kubernetes-operator/README.md

@@ -36,6 +36,7 @@ The following table lists the configurable parameters of the Dask-kubernetes-ope
 | `tolerations` | Tolerations | `[]` |
 | `affinity` | Affinity | `{}` |
 | `priorityClassName` | Priority class | `null` |
+| `livenessProbe.timeoutSeconds` |  | `1` |
 | `kopfArgs` | Command line flags to pass to kopf on start up | `["--all-namespaces"]` |
 | `metrics.scheduler.enabled` | Enable scheduler metrics. Pip package [prometheus-client](https://pypi.org/project/prometheus-client/) should be present on scheduler. | `false` |
 | `metrics.scheduler.serviceMonitor.enabled` | Enable scheduler servicemonitor. | `false` |