Adjusted function context_header_settings_menu() due to upstream changes in theme Boost.

CHANGES.md

@@ -6,6 +6,7 @@ Changes
 
 ### Unreleased
 
+* 2019-04-15 - Adjusted function context_header_settings_menu() due to upstream changes in theme Boost.
 * 2019-04-15 - Added source information to all overridden renderers.
 
 ### Release v3.6-r2

classes/output/core_renderer.php

@@ -358,7 +358,7 @@ class core_renderer extends \theme_boost\output\core_renderer {
                 if ($skipped) {
                     $text = get_string('morenavigationlinks');
                     $url = new moodle_url('/course/admin.php', array('courseid' => $this->page->course->id));
-                    $link = new action_link($url, $text, null, null, new pix_icon('t/edit', $text));
+                    $link = new action_link($url, $text, null, null, new pix_icon('t/edit', ''));
                     $menu->add_secondary_action($link);
                 }
             }
@@ -372,7 +372,7 @@ class core_renderer extends \theme_boost\output\core_renderer {
                 if ($skipped) {
                     $text = get_string('morenavigationlinks');
                     $url = new moodle_url('/course/admin.php', array('courseid' => $this->page->course->id));
-                    $link = new action_link($url, $text, null, null, new pix_icon('t/edit', $text));
+                    $link = new action_link($url, $text, null, null, new pix_icon('t/edit', ''));
                     $menu->add_secondary_action($link);
                 }
             }