Add in accidentally removed blank line

doc/user/admin_area/activating_deactivating_users.md

@@ -42,6 +42,7 @@ Please note that for the deactivation option to be visible to an admin, the user
 - Must not have signed in, or have any activity, in the last 90 days.
 
 Users can also be deactivated using the [GitLab API](../../api/users.md#deactivate-user).
+
 NOTE:
 A deactivated user does not consume a [seat](../../subscriptions/self_managed/index.md#billable-users).