Try fix documentation linter

Author: CountryTk

docs/metrics/workload/horizontalpodautoscaler-metrics.md

@@ -17,4 +17,3 @@
 | kube_horizontalpodautoscaler_status_condition                  | Gauge       |                                                                                                                                         | `horizontalpodautoscaler`=&lt;hpa-name&gt; <br> `namespace`=&lt;hpa-namespace&gt; <br> `condition`=&lt;hpa-condition&gt; <br> `status`=&lt;true\|false\|unknown&gt;                                                                                      | STABLE       |
 | kube_horizontalpodautoscaler_status_current_replicas           | Gauge       |                                                                                                                                         | `horizontalpodautoscaler`=&lt;hpa-name&gt; <br> `namespace`=&lt;hpa-namespace&gt;                                                                                                                                                                        | STABLE       |
 | kube_horizontalpodautoscaler_status_desired_replicas           | Gauge       |                                                                                                                                         | `horizontalpodautoscaler`=&lt;hpa-name&gt; <br> `namespace`=&lt;hpa-namespace&gt;                                                                                                                                                                        | STABLE       |
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