LDAP: Remove duplicate definition of extldap_get_admin() - refs #4662

app/config/auth.conf.dist.php

@@ -117,7 +117,7 @@ $extldap_user_correspondance = array(
     'password' => 'userPassword',
     'status' => '!5', // Forcing status to 5; To change this set 'status' => 'func' and implement an extldap_get_status($ldap_array) function
     'active' => '!1', // Forcing active to 1; To change this set 'status' => 'func' and implement an extldap_get_active($ldap_array) function
-    'admin' => 'func' // Using the extldap_get_admin() function to check if user is an administrator based on some ldap user record value
+    'admin' => 'func' // Using the extldap_get_admin() function (defined in main/auth/external_login/ldap.inc.php) to check if user is an administrator based on some ldap user record value
     /* Extras example
     'extra' => array(
         'title' => 'title',
@@ -134,14 +134,6 @@ if (!empty($ldapUserCorrespondance)) {
     $extldap_user_correspondance = $ldapUserCorrespondance;
 }
 
-/**
- * Example method to get whether the user is an admin or not. Please implement your logic inside.
- */
-function extldap_get_admin($ldap_array)
-{
-    return 0; // By default users comming from ldap are not Administrators
-}
-
 /**
  * OpenID
  */