Merge pull request #146 from instana/fix-thresholds-link

Fix thresholds link

content/release-notes/1.286.md

@@ -17,7 +17,7 @@ For more information, see [OpenAPI](https://instana.github.io/openapi/#operation
 ### Threshold on table widget
 You can add a threshold to the table widget in a custom dashboard to highlight values that exceed or fall under certain levels.
 Setting a threshold adds a visual color-coded indicator for metrics and helps spot warning and critical values.
-For more information, see [Setting a threshold to widgets in custom dashboard]((https://www.ibm.com/docs/en/instana-observability/current?topic=dashboards-adding-threshold-big-number-widget))
+For more information, see [Setting a threshold to widgets in custom dashboard](https://www.ibm.com/docs/en/instana-observability/current?topic=dashboards-adding-threshold-big-number-widget)
 
 ## Improvements
 ### Monitoring large language models