Fix typos in PR

main/course_info/infocours.php

@@ -122,7 +122,7 @@ $course_path = api_get_path(SYS_COURSE_PATH).$currentCourseRepository;   // cour
 if (file_exists($course_path.'/course-pic85x85.png')) {
     $course_web_path = api_get_path(WEB_COURSE_PATH).$currentCourseRepository;   // course web path
     $course_medium_image = $course_web_path.'/course-pic85x85.png?'.rand(1, 1000); // redimensioned image 85x85
-    $image_html =  '<div class="row"><label class="col-md-2 control-label">'.get_lang('Imagen').'</label> <div class="col-md-8"><img src="'.$course_medium_image.'" /></div></div>';
+    $image_html =  '<div class="row"><label class="col-md-2 control-label">'.get_lang('Image').'</label> <div class="col-md-8"><img src="'.$course_medium_image.'" /></div></div>';
 }
 $form->addElement('html', $image_html);
 

main/inc/lib/userportal.lib.php

@@ -1325,7 +1325,7 @@ class IndexManager
      */
     public function return_hot_courses()
     {
-        return CourseManager::return_hot_courses(30,6);
+        return CourseManager::return_hot_courses(30, 6);
     }
 
 }