diff --git a/main/admin/access_url_edit.php b/main/admin/access_url_edit.php
index 8b0f381d0e..ad9a91bc76 100644
--- a/main/admin/access_url_edit.php
+++ b/main/admin/access_url_edit.php
@@ -17,8 +17,6 @@ if (!api_get_multiple_access_url()) {
 	exit;
 }
 
-require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
-require_once api_get_path(LIBRARY_PATH).'security.lib.php';
 require_once api_get_path(LIBRARY_PATH).'urlmanager.lib.php';
 
 // Create the form
diff --git a/main/admin/archive_cleanup.php b/main/admin/archive_cleanup.php
index fa1f85ac46..ff09d13ea2 100644
--- a/main/admin/archive_cleanup.php
+++ b/main/admin/archive_cleanup.php
@@ -11,7 +11,6 @@ $cidReset = true;
 
 // including some necessary files
 require_once '../inc/global.inc.php';
-require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
 
 // setting the section (for the tabs)
 $this_section = SECTION_PLATFORM_ADMIN;
diff --git a/main/document/create_document.php b/main/document/create_document.php
index 01c707306a..3e9442c1a4 100644
--- a/main/document/create_document.php
+++ b/main/document/create_document.php
@@ -155,7 +155,6 @@ require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php';
 require_once api_get_path(LIBRARY_PATH).'document.lib.php';
 require_once api_get_path(SYS_CODE_PATH).'document/document.inc.php';
 require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php';
-require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
 
 
 //I'm in the certification module?
diff --git a/main/document/document.php b/main/document/document.php
index bfd38b2ba8..646d8ea7fc 100644
--- a/main/document/document.php
+++ b/main/document/document.php
@@ -44,7 +44,6 @@ $lib_path = api_get_path(LIBRARY_PATH);
 /* Libraries */
 require_once $lib_path.'document.lib.php';
 require_once $lib_path.'fileUpload.lib.php';
-require_once $lib_path.'formvalidator/FormValidator.class.php';
 require_once $lib_path.'fileDisplay.lib.php';
 require_once $lib_path.'tablesort.lib.php';
 
@@ -590,7 +589,6 @@ if ($is_allowed_to_edit || $group_member_with_upload_rights || is_my_shared_fold
         $document_to_move = DocumentManager::get_document_data_by_id($_POST['move_file'], api_get_course_id());            
         require_once $lib_path.'fileManage.lib.php';
         // This is needed for the update_db_info function
-        //$dbTable = $_course['dbNameGlu'].'document';
         $dbTable = Database::get_course_table(TABLE_DOCUMENT);
         // Security fix: make sure they can't move files that are not in the document table
         if (!empty($document_to_move)) {