Minor cosmetic changes

main/admin/usergroup_import.php

@@ -71,7 +71,6 @@ $interbreadcrumb[] = array ('url' => 'index.php', 'name' => get_lang('PlatformAd
 $interbreadcrumb[] = array('url' => 'usergroups.php', 'name' => get_lang('Classes'));
 
 // Database Table Definitions
-
 // Setting the name of the tool.
 $tool_name = get_lang('ImportClassListCSV');
 
@@ -84,7 +83,6 @@ $form = new FormValidator('import_classes');
 $form->addElement('file', 'import_file', get_lang('ImportCSVFileLocation'));
 $group = array();
 $group[] = $form->createElement('radio', 'file_type', '', 'CSV (<a href="example_class.csv" target="_blank">' . get_lang('ExampleCSVFile') . '</a>)', 'csv');
-//$group[] = $form->createElement('radio', 'file_type', null, 'XML (<a href="example.xml" target="_blank">'.get_lang('ExampleXMLFile').'</a>)', 'xml');
 $form->addGroup($group, '', get_lang('FileType'), '<br/>');
 $form->addElement('style_submit_button', 'submit', get_lang('Import'), 'class="save"');
 
@@ -116,6 +114,5 @@ $form->display();
 "User group 1";"Description"
 </pre>
 <?php
-
 // Displaying the footer.
 Display :: display_footer();

main/admin/usergroup_user_import.php

@@ -16,13 +16,6 @@ function validate_data($user_classes) {
     global $purification_option_for_usernames;
     $errors = array();
     $classcodes = array();
-
-    /* if (!isset($_POST['subscribe']) && !isset($_POST['subscribe']))  {
-      $user_class['error'] = get_lang('SelectAnAction');
-      $errors[] = $user_class;
-      return $errors;
-      } */
-
     $usergroup = new UserGroup();
 
     foreach ($user_classes as $index => $user_class) {