[Docs] Fix reference to socialaccounts

docs/user/02_personal_account.rst

@@ -84,7 +84,7 @@ Microsoft account), you can manage the connections to these accounts on
 the page ``Account → Third-party accounts``.
 
 The feature to use third-party accounts needs to be enabled by
-an administrator, as described in :doc:`../admin/04_socialaccounts`.
+an administrator, as described in :doc:`../admin/23_socialaccounts`.
 
 Authorized applications
 -----------------------