Assignment name in grading page is double escaped

Create a course named Course 1 & ' " ¢ £ © € ¥ ® < >. In that course, create an assignment named Assignment & ' " ¢ £ © € ¥ ® < >. Enrol a student to that course. Go to the grading interface of the assignment. Verify in the top left corner the title of the course name (when you hover over it) does show the correct course name, and the characters are not double escaped. Verify in the top left corner the displayed assignment name as well as the title of the assignment name (when you hover over it) do show the correct assignment name, and the characters are not double escaped.