MDL-52645 lang: Merge English strings from the en_fix language pack

mod/assign/lang/en/assign.php

@@ -443,7 +443,7 @@ $string['updategrade'] = 'Update grade';
 $string['updatetable'] = 'Save and update table';
 $string['upgradenotimplemented'] = 'Upgrade not implemented in plugin ({$a->type} {$a->subtype})';
 $string['userextensiondate'] = 'Extension granted until: {$a}';
-$string['useridlistnotcached'] = 'Aborting save. Moodle could not determine which user to save the grade against.';
+$string['useridlistnotcached'] = 'The grade changes were NOT saved, as it was not possible to determine which submission they were for.';
 $string['userswhoneedtosubmit'] = 'Users who need to submit: {$a}';
 $string['usergrade'] = 'User grade';
 $string['validmarkingworkflowstates'] = 'Valid marking workflow states';