Minor - flint fixes

main/auth/courses_categories.php

@@ -8,7 +8,6 @@
  *
  * @package chamilo.auth
  */
-
 if (isset($_REQUEST['action']) && Security::remove_XSS($_REQUEST['action']) !== 'subscribe') {
     $stok = Security::get_token();
 } else {

main/auth/courses_controller.php

@@ -58,7 +58,6 @@ class CoursesController
 
     /**
      * It's used for listing categories, render to categories_list view.
-     *
      */
     public function categoryList()
     {

main/gradebook/index.php

@@ -772,7 +772,7 @@ if (!api_is_allowed_to_edit(null, true)) {
 if (isset($first_time) && $first_time == 1 && api_is_allowed_to_edit(null, true)) {
     echo '<meta http-equiv="refresh" content="0;url='.api_get_self().'?'.api_get_cidreq().'" />';
 } else {
-	    // Tool introduction
+    // Tool introduction
     Display::display_introduction_section(
         TOOL_GRADEBOOK,
         ['ToolbarSet' => 'AssessmentsIntroduction']

main/inc/ajax/agenda.ajax.php

@@ -4,7 +4,6 @@
 /**
  * Responses to AJAX calls.
  */
-
 $type = isset($_REQUEST['type']) && in_array($_REQUEST['type'], ['personal', 'course', 'admin']) ? $_REQUEST['type'] : 'personal';
 
 if ($type == 'personal') {

src/Chamilo/CoreBundle/Component/Editor/CkEditor/CkEditor.php

@@ -34,6 +34,7 @@ class CkEditor extends Editor
 
     /**
      * Return the HTML code required to run editor.
+     *
      * @param string $value
      *
      * @return string
@@ -54,7 +55,6 @@ class CkEditor extends Editor
      * @param string $value
      *
      * @return string
-     *
      */
     public function createHtmlStyle($value)
     {