MDL-74981 mod_assign: set limited width on overrides pages

mod/assign/overridedelete.php

@@ -79,6 +79,7 @@ $title = get_string('deletecheck', null, $stroverride);
 
 $PAGE->set_url($url);
 $PAGE->set_pagelayout('admin');
+$PAGE->add_body_class('limitedwidth');
 $PAGE->navbar->add($title);
 $PAGE->set_title($title);
 $PAGE->set_heading($course->fullname);

mod/assign/overrideedit.php

@@ -255,6 +255,7 @@ if ($mform->is_cancelled()) {
 // Print the form.
 $PAGE->navbar->add($pagetitle);
 $PAGE->set_pagelayout('admin');
+$PAGE->add_body_class('limitedwidth');
 $PAGE->set_title($pagetitle);
 $PAGE->set_heading($course->fullname);
 $PAGE->set_secondary_active_tab('mod_assign_useroverrides');

mod/assign/overrides.php

@@ -80,6 +80,7 @@ if ($action == 'movegroupoverride') {
 
 // Display a list of overrides.
 $PAGE->set_pagelayout('admin');
+$PAGE->add_body_class('limitedwidth');
 $PAGE->set_title(get_string('overrides', 'assign'));
 $PAGE->set_heading($course->fullname);
 $activityheader = $PAGE->activityheader;