Issue #687586 by oriol_e9g, Mike Wacker, agentrickard: Fixed Remove access...

Issue #687586 by oriol_e9g, Mike Wacker, agentrickard: Fixed Remove access check from user_register_submit().

core/modules/user/user.module

@@ -3671,6 +3671,14 @@ function user_register_form($form, &$form_state) {
 
   $admin = user_access('administer users');
 
+  // Pass access information to the submit handler. Running an access check
+  // inside the submit function interferes with form processing and breaks
+  // hook_form_alter().
+  $form['administer_users'] = array(
+     '#type' => 'value',
+     '#value' => $admin,
+  );
+
   // If we aren't admin but already logged on, go to the user page instead.
   if (!$admin && $user->uid) {
     drupal_goto('user/' . $user->uid);
@@ -3728,7 +3736,7 @@ function user_register_validate($form, &$form_state) {
  * @see user_register_form()
  */
 function user_register_submit($form, &$form_state) {
-  $admin = user_access('administer users');
+  $admin = $form_state['values']['administer_users'];
 
   if (!variable_get('user_email_verification', TRUE) || $admin) {
     $pass = $form_state['values']['pass'];