Corrected Thing Status Action link (openhab#777)

Author: 5iver

configuration/rules-dsl.md

@@ -215,7 +215,7 @@ Thing <thingUID> changed [from <status>] [to <status>]
 
 The status used in the trigger and the script is a string (no quotes).
 You can find all the possible values for status from [Thing Status](/docs/concepts/things.html).
-And refer to [Thing Status Action](/addons/#action) to find how to get thing status in the script.
+And refer to [Thing Status Action](/docs/configuration/actions.html#thing-status-action) to find how to get thing status in the script.
 
 The `thingUID` is the identifier assigned to the Thing, manually in your configuration or automatically during auto discovery.
 You can find it from PaperUI or from Karaf remote console.