MDL-73914 course: move both options to more menu

This commit moves the 'Download course content' and 'Unenrol me from course'
options to more menu.

lib/enrollib.php

@@ -517,7 +517,7 @@ function enrol_add_course_navigation(navigation_node $coursenode, $course) {
                 if ($unenrollink = $plugin->get_unenrolself_link($instance)) {
                     $shortname = format_string($course->shortname, true, array('context' => $coursecontext));
                     $coursenode->add(get_string('unenrolme', 'core_enrol', $shortname), $unenrollink, navigation_node::TYPE_SETTING, null, 'unenrolself', new pix_icon('i/user', ''));
-                    $coursenode->get('unenrolself')->set_force_into_more_menu();
+                    $coursenode->get('unenrolself')->set_force_into_more_menu(true);
                     break;
                     //TODO. deal with multiple unenrol links - not likely case, but still...
                 }

lib/navigationlib.php

@@ -4743,7 +4743,7 @@ class settings_navigation extends navigation_node {
 
             $coursenode->add($linkattr->displaystring, $actionlink, self::TYPE_SETTING, null, 'download',
                     new pix_icon('t/download', ''));
-            $coursenode->get('download')->set_force_into_more_menu();
+            $coursenode->get('download')->set_force_into_more_menu(true);
         }
 
         // Return we are done