Skills: Minor corrections (not working)

main/admin/skills.php

@@ -7,11 +7,12 @@
 
 // Language files that need to be included.
 $language_file = array('admin');
-
 $cidReset = true;
+
 require_once '../inc/global.inc.php';
 require_once api_get_path(LIBRARY_PATH).'skill.lib.php';
 require_once api_get_path(LIBRARY_PATH).'skill.visualizer.lib.php';
+
 $this_section = SECTION_PLATFORM_ADMIN;
 
 api_protect_admin_script();

main/course_home/activity.php

@@ -93,6 +93,7 @@ if (api_is_allowed_to_edit(null, true) && !api_is_coach()) {
 	
     $my_list = CourseHome::get_tools_category(TOOL_INTERACTION);
     $list2 = CourseHome::get_tools_category(TOOL_COURSE_PLUGIN);
+    
     $my_list = array_merge($my_list,$list2);
     $items =  CourseHome::show_tools_category($my_list);