MDL-20430: Fixed pluralization for accessibility.

mod/quiz/lang/en/quiz.php

@@ -192,7 +192,7 @@
 $string['configurerandomquestion'] = 'Configure question';
 $string['confirmclose'] = 'You are about to close this attempt. Once you close the attempt you will no longer be able to change your answers.';
 $string['confirmserverdelete'] = 'Are you sure you want to remove the server <b>{$a}</b> from the list?';
-$string['confirmstartattemptlimit'] = 'This quiz is limited to {$a} attempt(s). You are about to start a new attempt.  Do you wish to proceed?';
+$string['confirmstartattemptlimit'] = 'Number of attempts allowed:  {$a}. You are about to start a new attempt.  Do you wish to proceed?';
 $string['confirmstartattempttimelimit'] = 'This quiz has a time limit and is limited to {$a} attempt(s). You are about to start a new attempt.  Do you wish to proceed?';
 $string['confirmstarttimelimit'] = 'The Quiz has a time limit. Are you sure that you wish to start?';
 $string['containercategorycreated'] = 'This category has been created to store all the original categories moved to site level due to the causes specified below.';