Minor - clean code with php-cs-fixer

main/exercise/exercise.class.php

@@ -1920,8 +1920,10 @@ class Exercise
      * Marks the exercise as deleted.
      * If $delete argument set, completely deletes it from the database.
      * Note: leaves the questions in the database as "orphan" questions
-     * (unless used by other tests)
+     * (unless used by other tests).
+     *
      * @param bool $delete Whether to really delete the test (true) or only mark it (false = default)
+     *
      * @return bool Whether the operation was successful or not
      *
      * @author Olivier Brouckaert

main/exercise/question.class.php

@@ -1419,8 +1419,6 @@ abstract class Question
      *
      * @param int  $deleteFromEx  Exercise ID if the question is only to be removed from one exercise
      * @param bool $deletePicture Allow for special cases where the picture would be better left alone
-     *
-     * @return bool
      */
     public function delete(int $deleteFromEx = 0, bool $deletePicture = true): bool
     {

main/inc/lib/skill.lib.php

@@ -584,7 +584,6 @@ class SkillRelUser extends Model
             $whereConditions['AND course_id = ? AND session_id is NULL'] = $courseId;
         }
 
-
         $result = Database::select(
             'skill_id',
             $this->table,

main/mySpace/progress_in_session_report.php

@@ -16,7 +16,7 @@ $toolName = get_lang('ProgressInSessionReport');
 
 $interbreadcrumb[] = [
     'url' => api_get_path(WEB_CODE_PATH).'mySpace/index.php',
-    'name' => get_lang('Reporting')
+    'name' => get_lang('Reporting'),
 ];
 $interbreadcrumb[] = [
     'url' => api_get_path(WEB_CODE_PATH).'mySpace/session.php',
@@ -40,7 +40,6 @@ $actions .= Display::url(
     api_get_self().'?export=xls'
 );
 
-
 if (api_is_platform_admin()) {
     $sessionList = SessionManager::get_sessions_list();
 } elseif (api_is_drh()) {
@@ -126,7 +125,7 @@ if ($form->validate()) {
                         $endDate
                     );
                     $users[$userId][$courseCode.'_progress'] = is_numeric($progress) ? "$progress %" : '0 %';
-                    $users[$userId][$courseCode.'_certificate'] = $infoGradeCertificate ? get_lang('Yes') : get_lang('No');;
+                    $users[$userId][$courseCode.'_certificate'] = $infoGradeCertificate ? get_lang('Yes') : get_lang('No');
                 }
             }
         }