Git commits in Moodle 3.5.1 by Matt Davidson

commit e0a8cfdb6dbdfad1877c23e79683a9c33111afab
Author: Matt Davidson <davidso1@rose-hulman.edu>
Date:   Tue, 29 May 2018 21:03:00 +0800
Tag:    v3.5.1

MDL-62381 editor: Fix tinymce icons