fix: rst formatting issue
**Improvements**
-- Improved performance of agents endpoint for Kubernetes deployments, which
- improves the performance of the cluster page in the WebUI as well as
- ``det slot list`` and ``det task list`` in the CLI.
+- Improved performance of agents endpoint for Kubernetes deployments,
+ which improves the performance of the cluster page in the WebUI as
+ well as ``det slot list`` and ``det task list`` in the CLI.
- Release version ``0.3.0`` of the Determined Helm chart.
