diff --git a/main/admin/access_url_edit_usergroup_to_url.php b/main/admin/access_url_edit_usergroup_to_url.php
index 4b212f65cf..8fcbc2be79 100755
--- a/main/admin/access_url_edit_usergroup_to_url.php
+++ b/main/admin/access_url_edit_usergroup_to_url.php
@@ -1,5 +1,6 @@
 <?php
 /* For licensing terms, see /license.txt */
+
 /**
  * @package chamilo.admin
  *
diff --git a/plugin/ims_lti/install.php b/plugin/ims_lti/install.php
index e0c396c5c4..9879a1f9c5 100644
--- a/plugin/ims_lti/install.php
+++ b/plugin/ims_lti/install.php
@@ -1,5 +1,6 @@
 <?php
 /* For license terms, see /license.txt */
+
 /**
  * Install the MSI/LTI Plugin
  * @package chamilo.plugin.ims_lti
diff --git a/plugin/ims_lti/uninstall.php b/plugin/ims_lti/uninstall.php
index ceecaca527..98c9e29819 100644
--- a/plugin/ims_lti/uninstall.php
+++ b/plugin/ims_lti/uninstall.php
@@ -2,7 +2,8 @@
 /* For license terms, see /license.txt */
 
 /**
- * Uninstall the MSI/LTI Plugin
+ * Uninstall the MSI/LTI Plugin.
+ *
  * @package chamilo.plugin.ims_lti
  */
 
diff --git a/plugin/learning_calendar/lang/english.php b/plugin/learning_calendar/lang/english.php
index 7c2176a608..86c7d87fdf 100644
--- a/plugin/learning_calendar/lang/english.php
+++ b/plugin/learning_calendar/lang/english.php
@@ -14,4 +14,3 @@ $strings['EventTypeTaken'] = 'Taken';
 $strings['EventTypeExam'] = 'Exam';
 $strings['EventTypeFree'] = 'Free';
 $strings['CourseHoursDuration'] = 'Course hours duration';
-
diff --git a/src/Chamilo/CoreBundle/Component/Editor/Connector.php b/src/Chamilo/CoreBundle/Component/Editor/Connector.php
index a852a6c50c..7d65576d0d 100644
--- a/src/Chamilo/CoreBundle/Component/Editor/Connector.php
+++ b/src/Chamilo/CoreBundle/Component/Editor/Connector.php
@@ -37,15 +37,10 @@ class Connector
     public $drivers = [];
     public $driverList = [];
 
-    public function __construct(
-        /*EntityManager $entityManager,
-        array $paths,
-        Router $urlGenerator,
-        Translator $translator,
-        SecurityContext $security,*/
-        //$user,
-        //$course = null
-    ) {
+    /**
+     * Connector constructor.
+     */
+    public function __construct() {
         $this->paths = [
             'root_sys' => api_get_path(SYS_PATH),
             'sys_root' => api_get_path(SYS_PATH), // just an alias