Bug 1576643 - Enabled tinyMCE on mobile devices

behatnotneeded: Can't test mobile
Change-Id: Ic0ba811d66a6f52468517108fffd331956262748

htdocs/lib/mahara.php

@@ -4023,7 +4023,7 @@ function is_html_editor_enabled () {
     return (
             (!get_config('wysiwyg') && $USER->get_account_preference('wysiwyg')) ||
             (get_config('wysiwyg') == 'enable' && $USER->is_logged_in())
-           ) && $SESSION->get('handheld_device') == false;
+           );
 }
 
 /**

htdocs/lib/web.php

@@ -212,7 +212,7 @@ function smarty($javascript = array(), $headers = array(), $pagestrings = array(
     // Note: we do not display tinyMCE for mobile devices
     // as it doesn't work on some of them and can
     // disable the editing of a textarea field
-    if ($SESSION->get('handheld_device') == false) {
+    if (is_html_editor_enabled()) {
         $checkarray = array(&$javascript, &$headers);
         $found_tinymce = false;
         foreach ($checkarray as &$check) {