Minor - format code

main/calendar/agenda_js.php

@@ -21,7 +21,6 @@ $current_course_tool = TOOL_CALENDAR_EVENT;
 $this_section = SECTION_MYAGENDA;
 
 $htmlHeadXtra[] = api_get_jquery_libraries_js(array('jquery-ui', 'jquery-ui-i18n'));
-
 $htmlHeadXtra[] = api_get_asset('qtip2/jquery.qtip.min.js');
 $htmlHeadXtra[] = api_get_asset('fullcalendar/dist/fullcalendar.js');
 $htmlHeadXtra[] = api_get_asset('fullcalendar/dist/locale-all.js');

main/inc/lib/AnnouncementManager.php

@@ -1468,14 +1468,13 @@ class AnnouncementManager
                             INNER JOIN $tbl_item_property ip
                             ON (announcement.id = ip.ref AND announcement.c_id = ip.c_id)
                             WHERE
-                                ip.tool='announcement' AND
+                                ip.tool = 'announcement' AND
                                 announcement.c_id = $course_id AND
                                 ip.c_id = $course_id  AND
                                 (ip.visibility='0' OR ip.visibility='1')
                                 $condition_session
                                 $searchCondition
                             ORDER BY display_order DESC";
-                    //GROUP BY ip.ref
                 }
             }
         } else {

main/inc/lib/groupmanager.lib.php

@@ -1762,10 +1762,10 @@ class GroupManager
         if (empty($groupInfo)) {
             return false;
         }
+
         $table_group_tutor = Database::get_course_table(TABLE_GROUP_TUTOR);
         $user_id = intval($user_id);
         $group_id = intval($groupInfo['id']);
-
         $course_id = api_get_course_int_id();
 
         $sql = "SELECT * FROM $table_group_tutor