Fix some redirections to trailing slash

Author: adriendupuis

docs/guide/personalization/enabling_personalization.md

@@ -32,5 +32,5 @@ that tracks visitor events in relation to Content Types.
 ## Configuring recommendation logic
 
 Once you enable the recommendation client, you can go back to the Back Office, 
-refresh the Personalization dashboard and proceed with [configuring the logic]([[= user_doc =]]/personalization/perso_configuration) used to calculate 
+refresh the Personalization dashboard and proceed with [configuring the logic]([[= user_doc =]]/personalization/perso_configuration/) used to calculate 
 the recommendation results.

docs/guide/personalization/personalization.md

@@ -29,6 +29,6 @@ The idea behind the Personalization service is built upon four main steps.
 
 ![Overview of how recommendation works](img/recommendation_overview.png)
 
-For more information about available functionalities, see [User Documentation]([[= user_doc =]]/personalization/personalization).
+For more information about available functionalities, see [User Documentation]([[= user_doc =]]/personalization/personalization/).
 
 For more information about enabling the Personalization service, see [Enabling Personalization](enabling_personalization.md).