fix broken link in gitea.md

Author: CodeShellDev

docs/integrations/gitea/gitea.md

@@ -10,7 +10,7 @@ Here's how you can use **Secured Signal API** as a notification service for [git
 
 ### 1. Message Template
 
-Because gitea's webhook data is very _clustered_, we need to use [**Message Templates**](../../configuration/message-template) to ensure correct message rendering.
+Because gitea's webhook data is very _clustered_, we need to use [**Message Templates**](../configuration/message-template) to ensure correct message rendering.
 
 Here is an example: