fix incorrect slug

Author: dessyordanova

distribution-and-licensing/license-key/activation-errors-and-warnings.md

@@ -36,7 +36,7 @@ When using the product in a project with an expired or missing license, the _Tel
 |`Your perpetual license is invalid.`|TKL102|You are using a product version released outside the validity period of your perpetual license. To remove the error message, do either of the following: <br> - Renew your subscription and [download a new license key]({%slug setting-up-license-key%}#downloading-the-license-key). <br> - Downgrade to a product version included in your perpetual license as indicated in the message.|
 |`Your trial license has expired.`|TKL105|Purchase a commercial license to continue using the product.|
 |`Your license is not valid for the detected product(s).`|TKL101|Review the purchase options for the listed products. Alternatively, remove the references to the listed packages from _package.json._|
-|`Unable to locate licenses for all products`|TKL004|Your license is not valid for all Telerik and Kendo products added to your project. If you have already purchased the required license, then update your license key]({%slug license-key%}).|
+|`Unable to locate licenses for all products`|TKL004|Your license is not valid for all Telerik and Kendo products added to your project. If you have already purchased the required license, then update your license key]({%slug setting-up-license-key%}).|
 |`No Telerik or Kendo UI product references detected in project`|TKL001|<ul><li>If you use Telerik products and see this message, update the Telerik.Licensing package to version 1.4.9 or later.</li><li>If you do not use Telerik products, remove the Telerik.Licensing NuGet reference from your project.</li></ul>|
 
 ## See Also