MDL-78806 core: Remove redundant site name on page titles
* With the site name now being appended to the page titles, there
is no need to manually append the page titles.
Co-authored by: Adrian Greeve <adrian@moodle.com>
AMOS BEGIN
CPY [description,moodle],[description,core_h5p]
CPY [status,moodle],[status,core_h5p]
AMOS END