Minor - format code

main/exercise/export/aiken/aiken_classes.php

@@ -1,5 +1,6 @@
 <?php
 /* For licensing terms, see /license.txt */
+
 /**
  * @author Claro Team <cvs@claroline.net>
  * @author Yannick Warnier <yannick.warnier@beeznest.com> - updated ImsAnswerHotspot to match QTI norms
@@ -7,16 +8,6 @@
  * @package chamilo.exercise
  */
 
-/**
- * @param string $filename
- * @return string
- */
-function mime_content_type($filename)
-{
-    return DocumentManager::file_get_mime_type((string) $filename);
-}
-
-
 /**
  * Aiken2Question transformation class
  */

main/inc/lib/fileUpload.lib.php

@@ -281,7 +281,6 @@ function handle_uploaded_document(
         return false;
     } else {
         // Clean up the name, only ASCII characters should stay. (and strict)
-
         $cleanName = api_replace_dangerous_char($uploadedFile['name'], $treat_spaces_as_hyphens);
 
         // No "dangerous" files