fixing broken link

Was: https://docs.microsoft.com/en-us/power-platform/admin/database-security.md#create-or-configure-a-custom-security-role
Changed to: /power-platform/admin/database-security#create-or-configure-a-custom-security-role

Author: JimDaly

powerapps-docs/developer/common-data-service/authenticate-oauth.md

@@ -312,7 +312,7 @@ To add a password:
 
 #### Common Data Service user account bound to the registered app
 
-The first thing you must do is create a custom security role that will define what access and privileges this account will have within the Common Data Service organization. More information: [Create or configure a custom security role](https://docs.microsoft.com/power-platform/admin/database-security.md#create-or-configure-a-custom-security-role)
+The first thing you must do is create a custom security role that will define what access and privileges this account will have within the Common Data Service organization. More information: [Create or configure a custom security role](/power-platform/admin/database-security#create-or-configure-a-custom-security-role)
 
 After you have created the custom security role, you must create the user account which will use it.